53878440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 320

約数和(自身を含む): 217805760

約数和(自身を除く): 163927320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 49, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 98, 102, 105, 110, 119, 120, 132, 136, 140, 147, 154, 165, 168, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 264, 280, 294, 308, 330, 340, 343, 357, 374, 385, 392, 408, 420, 440, 462, 476, 490, 510, 539, 561, 588, 595, 616, 660, 680, 686, 714, 735, 748, 770, 833, 840, 924, 935, 952, 980, 1020, 1029, 1078, 1122, 1155, 1176, 1190, 1309, 1320, 1372, 1428, 1470, 1496, 1540, 1617, 1666, 1715, 1785, 1848, 1870, 1960, 2040, 2058, 2156, 2244, 2310, 2380, 2401, 2499, 2618, 2695, 2744, 2805, 2856, 2940, 3080, 3234, 3332, 3430, 3570, 3740, 3773, 3927, 4116, 4165, 4312, 4488, 4620, 4760, 4802, 4998, 5145, 5236, 5390, 5610, 5831, 5880, 6468, 6545, 6664, 6860, 7140, 7203, 7480, 7546, 7854, 8085, 8232, 8330, 9163, 9240, 9604, 9996, 10290, 10472, 10780, 11220, 11319, 11662, 12005, 12495, 12936, 13090, 13720, 14280, 14406, 15092, 15708, 16170, 16660, 17493, 18326, 18865, 19208, 19635, 19992, 20580, 21560, 22440, 22638, 23324, 24010, 24990, 26180, 26411, 27489, 28812, 29155, 30184, 31416, 32340, 33320, 34986, 36015, 36652, 37730, 39270, 40817, 41160, 45276, 45815, 46648, 48020, 49980, 52360, 52822, 54978, 56595, 57624, 58310, 64141, 64680, 69972, 72030, 73304, 75460, 78540, 79233, 81634, 87465, 90552, 91630, 96040, 99960, 105644, 109956, 113190, 116620, 122451, 128282, 132055, 137445, 139944, 144060, 150920, 157080, 158466, 163268, 174930, 183260, 192423, 204085, 211288, 219912, 226380, 233240, 244902, 256564, 264110, 274890, 288120, 316932, 320705, 326536, 349860, 366520, 384846, 396165, 408170, 448987, 452760, 489804, 513128, 528220, 549780, 612255, 633864, 641410, 699720, 769692, 792330, 816340, 897974, 962115, 979608, 1056440, 1099560, 1224510, 1282820, 1346961, 1539384, 1584660, 1632680, 1795948, 1924230, 2244935, 2449020, 2565640, 2693922, 3169320, 3591896, 3848460, 4489870, 4898040, 5387844, 6734805, 7696920, 8979740, 10775688, 13469610, 17959480, 26939220, 53878440]

約数ペア:

[(1, 53878440), (2, 26939220), (3, 17959480), (4, 13469610), (5, 10775688), (6, 8979740), (7, 7696920), (8, 6734805), (10, 5387844), (11, 4898040), (12, 4489870), (14, 3848460), (15, 3591896), (17, 3169320), (20, 2693922), (21, 2565640), (22, 2449020), (24, 2244935), (28, 1924230), (30, 1795948), (33, 1632680), (34, 1584660), (35, 1539384), (40, 1346961), (42, 1282820), (44, 1224510), (49, 1099560), (51, 1056440), (55, 979608), (56, 962115), (60, 897974), (66, 816340), (68, 792330), (70, 769692), (77, 699720), (84, 641410), (85, 633864), (88, 612255), (98, 549780), (102, 528220), (105, 513128), (110, 489804), (119, 452760), (120, 448987), (132, 408170), (136, 396165), (140, 384846), (147, 366520), (154, 349860), (165, 326536), (168, 320705), (170, 316932), (187, 288120), (196, 274890), (204, 264110), (210, 256564), (220, 244902), (231, 233240), (238, 226380), (245, 219912), (255, 211288), (264, 204085), (280, 192423), (294, 183260), (308, 174930), (330, 163268), (340, 158466), (343, 157080), (357, 150920), (374, 144060), (385, 139944), (392, 137445), (408, 132055), (420, 128282), (440, 122451), (462, 116620), (476, 113190), (490, 109956), (510, 105644), (539, 99960), (561, 96040), (588, 91630), (595, 90552), (616, 87465), (660, 81634), (680, 79233), (686, 78540), (714, 75460), (735, 73304), (748, 72030), (770, 69972), (833, 64680), (840, 64141), (924, 58310), (935, 57624), (952, 56595), (980, 54978), (1020, 52822), (1029, 52360), (1078, 49980), (1122, 48020), (1155, 46648), (1176, 45815), (1190, 45276), (1309, 41160), (1320, 40817), (1372, 39270), (1428, 37730), (1470, 36652), (1496, 36015), (1540, 34986), (1617, 33320), (1666, 32340), (1715, 31416), (1785, 30184), (1848, 29155), (1870, 28812), (1960, 27489), (2040, 26411), (2058, 26180), (2156, 24990), (2244, 24010), (2310, 23324), (2380, 22638), (2401, 22440), (2499, 21560), (2618, 20580), (2695, 19992), (2744, 19635), (2805, 19208), (2856, 18865), (2940, 18326), (3080, 17493), (3234, 16660), (3332, 16170), (3430, 15708), (3570, 15092), (3740, 14406), (3773, 14280), (3927, 13720), (4116, 13090), (4165, 12936), (4312, 12495), (4488, 12005), (4620, 11662), (4760, 11319), (4802, 11220), (4998, 10780), (5145, 10472), (5236, 10290), (5390, 9996), (5610, 9604), (5831, 9240), (5880, 9163), (6468, 8330), (6545, 8232), (6664, 8085), (6860, 7854), (7140, 7546), (7203, 7480)]