56642040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 432

約数和(自身を含む): 244085400

約数和(自身を除く): 187443360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 49, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 98, 104, 105, 114, 117, 120, 126, 130, 133, 140, 147, 152, 156, 168, 169, 171, 180, 182, 190, 195, 196, 210, 228, 234, 245, 247, 252, 260, 266, 273, 280, 285, 294, 312, 315, 338, 342, 360, 364, 380, 390, 392, 399, 420, 441, 455, 456, 468, 490, 494, 504, 507, 520, 532, 546, 570, 585, 588, 630, 637, 665, 676, 684, 728, 735, 741, 760, 780, 798, 819, 840, 845, 855, 882, 910, 931, 936, 980, 988, 1014, 1064, 1092, 1140, 1170, 1176, 1183, 1197, 1235, 1260, 1274, 1330, 1352, 1365, 1368, 1470, 1482, 1521, 1560, 1596, 1638, 1690, 1710, 1729, 1764, 1820, 1862, 1911, 1960, 1976, 1995, 2028, 2184, 2205, 2223, 2280, 2340, 2366, 2394, 2470, 2520, 2535, 2548, 2660, 2730, 2793, 2940, 2964, 3042, 3185, 3192, 3211, 3276, 3380, 3420, 3458, 3528, 3549, 3640, 3705, 3724, 3822, 3990, 4056, 4095, 4410, 4446, 4655, 4680, 4732, 4788, 4940, 5070, 5096, 5187, 5320, 5460, 5586, 5733, 5880, 5915, 5928, 5985, 6084, 6370, 6422, 6552, 6760, 6840, 6916, 7098, 7410, 7448, 7605, 7644, 7980, 8190, 8281, 8379, 8645, 8820, 8892, 9310, 9464, 9555, 9576, 9633, 9880, 10140, 10374, 10647, 10920, 11115, 11172, 11466, 11830, 11970, 12103, 12168, 12740, 12844, 13832, 13965, 14196, 14820, 15210, 15288, 15561, 15960, 16055, 16380, 16562, 16758, 17290, 17640, 17745, 17784, 18620, 19110, 19266, 20280, 20748, 21294, 22230, 22344, 22477, 22932, 23660, 23940, 24206, 24843, 25480, 25688, 25935, 27930, 28392, 28665, 28899, 29640, 30420, 31122, 32110, 32760, 33124, 33516, 34580, 35490, 36309, 37240, 38220, 38532, 41405, 41496, 41895, 42588, 44460, 44954, 45864, 47320, 47880, 48165, 48412, 49686, 51870, 53235, 55860, 57330, 57798, 60515, 60840, 62244, 64220, 66248, 67032, 67431, 69160, 70980, 72618, 74529, 76440, 77064, 77805, 82810, 83790, 85176, 88920, 89908, 96330, 96824, 99372, 103740, 106470, 108927, 111720, 112385, 114660, 115596, 121030, 124215, 124488, 128440, 134862, 141960, 144495, 145236, 149058, 155610, 157339, 165620, 167580, 179816, 181545, 192660, 198744, 202293, 207480, 212940, 217854, 224770, 229320, 231192, 242060, 248430, 269724, 288990, 290472, 298116, 311220, 314678, 331240, 335160, 337155, 363090, 372645, 385320, 404586, 425880, 435708, 449540, 472017, 484120, 496860, 539448, 544635, 577980, 596232, 622440, 629356, 674310, 726180, 745290, 786695, 809172, 871416, 899080, 944034, 993720, 1011465, 1089270, 1155960, 1258712, 1348620, 1416051, 1452360, 1490580, 1573390, 1618344, 1888068, 2022930, 2178540, 2360085, 2697240, 2832102, 2981160, 3146780, 3776136, 4045860, 4357080, 4720170, 5664204, 6293560, 7080255, 8091720, 9440340, 11328408, 14160510, 18880680, 28321020, 56642040]

約数ペア:

[(1, 56642040), (2, 28321020), (3, 18880680), (4, 14160510), (5, 11328408), (6, 9440340), (7, 8091720), (8, 7080255), (9, 6293560), (10, 5664204), (12, 4720170), (13, 4357080), (14, 4045860), (15, 3776136), (18, 3146780), (19, 2981160), (20, 2832102), (21, 2697240), (24, 2360085), (26, 2178540), (28, 2022930), (30, 1888068), (35, 1618344), (36, 1573390), (38, 1490580), (39, 1452360), (40, 1416051), (42, 1348620), (45, 1258712), (49, 1155960), (52, 1089270), (56, 1011465), (57, 993720), (60, 944034), (63, 899080), (65, 871416), (70, 809172), (72, 786695), (76, 745290), (78, 726180), (84, 674310), (90, 629356), (91, 622440), (95, 596232), (98, 577980), (104, 544635), (105, 539448), (114, 496860), (117, 484120), (120, 472017), (126, 449540), (130, 435708), (133, 425880), (140, 404586), (147, 385320), (152, 372645), (156, 363090), (168, 337155), (169, 335160), (171, 331240), (180, 314678), (182, 311220), (190, 298116), (195, 290472), (196, 288990), (210, 269724), (228, 248430), (234, 242060), (245, 231192), (247, 229320), (252, 224770), (260, 217854), (266, 212940), (273, 207480), (280, 202293), (285, 198744), (294, 192660), (312, 181545), (315, 179816), (338, 167580), (342, 165620), (360, 157339), (364, 155610), (380, 149058), (390, 145236), (392, 144495), (399, 141960), (420, 134862), (441, 128440), (455, 124488), (456, 124215), (468, 121030), (490, 115596), (494, 114660), (504, 112385), (507, 111720), (520, 108927), (532, 106470), (546, 103740), (570, 99372), (585, 96824), (588, 96330), (630, 89908), (637, 88920), (665, 85176), (676, 83790), (684, 82810), (728, 77805), (735, 77064), (741, 76440), (760, 74529), (780, 72618), (798, 70980), (819, 69160), (840, 67431), (845, 67032), (855, 66248), (882, 64220), (910, 62244), (931, 60840), (936, 60515), (980, 57798), (988, 57330), (1014, 55860), (1064, 53235), (1092, 51870), (1140, 49686), (1170, 48412), (1176, 48165), (1183, 47880), (1197, 47320), (1235, 45864), (1260, 44954), (1274, 44460), (1330, 42588), (1352, 41895), (1365, 41496), (1368, 41405), (1470, 38532), (1482, 38220), (1521, 37240), (1560, 36309), (1596, 35490), (1638, 34580), (1690, 33516), (1710, 33124), (1729, 32760), (1764, 32110), (1820, 31122), (1862, 30420), (1911, 29640), (1960, 28899), (1976, 28665), (1995, 28392), (2028, 27930), (2184, 25935), (2205, 25688), (2223, 25480), (2280, 24843), (2340, 24206), (2366, 23940), (2394, 23660), (2470, 22932), (2520, 22477), (2535, 22344), (2548, 22230), (2660, 21294), (2730, 20748), (2793, 20280), (2940, 19266), (2964, 19110), (3042, 18620), (3185, 17784), (3192, 17745), (3211, 17640), (3276, 17290), (3380, 16758), (3420, 16562), (3458, 16380), (3528, 16055), (3549, 15960), (3640, 15561), (3705, 15288), (3724, 15210), (3822, 14820), (3990, 14196), (4056, 13965), (4095, 13832), (4410, 12844), (4446, 12740), (4655, 12168), (4680, 12103), (4732, 11970), (4788, 11830), (4940, 11466), (5070, 11172), (5096, 11115), (5187, 10920), (5320, 10647), (5460, 10374), (5586, 10140), (5733, 9880), (5880, 9633), (5915, 9576), (5928, 9555), (5985, 9464), (6084, 9310), (6370, 8892), (6422, 8820), (6552, 8645), (6760, 8379), (6840, 8281), (6916, 8190), (7098, 7980), (7410, 7644), (7448, 7605)]