55189680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 360

約数和(自身を含む): 226204272

約数和(自身を除く): 171014592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 98, 104, 105, 112, 114, 120, 130, 133, 140, 147, 152, 156, 168, 182, 190, 195, 196, 208, 210, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 336, 361, 364, 380, 390, 392, 399, 420, 455, 456, 490, 494, 520, 532, 546, 560, 570, 588, 624, 637, 665, 722, 728, 735, 741, 760, 780, 784, 798, 840, 910, 912, 931, 980, 988, 1040, 1064, 1083, 1092, 1140, 1176, 1235, 1274, 1330, 1365, 1444, 1456, 1470, 1482, 1520, 1560, 1596, 1680, 1729, 1805, 1820, 1862, 1911, 1960, 1976, 1995, 2128, 2166, 2184, 2280, 2352, 2470, 2527, 2548, 2660, 2730, 2793, 2888, 2940, 2964, 3120, 3185, 3192, 3458, 3610, 3640, 3705, 3724, 3822, 3920, 3952, 3990, 4332, 4368, 4560, 4655, 4693, 4940, 5054, 5096, 5187, 5320, 5415, 5460, 5586, 5776, 5880, 5928, 6370, 6384, 6916, 7220, 7280, 7410, 7448, 7581, 7644, 7980, 8645, 8664, 9310, 9386, 9555, 9880, 10108, 10192, 10374, 10640, 10830, 10920, 11172, 11760, 11856, 12103, 12635, 12740, 13832, 13965, 14079, 14440, 14820, 14896, 15162, 15288, 15960, 17290, 17328, 17689, 18620, 18772, 19110, 19760, 20216, 20748, 21660, 21840, 22344, 23465, 24206, 25270, 25480, 25935, 27664, 27930, 28158, 28880, 29640, 30324, 30576, 31920, 32851, 34580, 35378, 36309, 37240, 37544, 37905, 38220, 40432, 41496, 43320, 44688, 46930, 48412, 50540, 50960, 51870, 53067, 55860, 56316, 59280, 60515, 60648, 65702, 69160, 70395, 70756, 72618, 74480, 75088, 75810, 76440, 82992, 86640, 88445, 93860, 96824, 98553, 101080, 103740, 106134, 111720, 112632, 121030, 121296, 131404, 138320, 140790, 141512, 145236, 151620, 152880, 164255, 176890, 181545, 187720, 193648, 197106, 202160, 207480, 212268, 223440, 225264, 229957, 242060, 262808, 265335, 281580, 283024, 290472, 303240, 328510, 353780, 363090, 375440, 394212, 414960, 424536, 459914, 484120, 492765, 525616, 530670, 563160, 580944, 606480, 657020, 689871, 707560, 726180, 788424, 849072, 919828, 968240, 985530, 1061340, 1126320, 1149785, 1314040, 1379742, 1415120, 1452360, 1576848, 1839656, 1971060, 2122680, 2299570, 2628080, 2759484, 2904720, 3449355, 3679312, 3942120, 4245360, 4599140, 5518968, 6898710, 7884240, 9198280, 11037936, 13797420, 18396560, 27594840, 55189680]

約数ペア:

[(1, 55189680), (2, 27594840), (3, 18396560), (4, 13797420), (5, 11037936), (6, 9198280), (7, 7884240), (8, 6898710), (10, 5518968), (12, 4599140), (13, 4245360), (14, 3942120), (15, 3679312), (16, 3449355), (19, 2904720), (20, 2759484), (21, 2628080), (24, 2299570), (26, 2122680), (28, 1971060), (30, 1839656), (35, 1576848), (38, 1452360), (39, 1415120), (40, 1379742), (42, 1314040), (48, 1149785), (49, 1126320), (52, 1061340), (56, 985530), (57, 968240), (60, 919828), (65, 849072), (70, 788424), (76, 726180), (78, 707560), (80, 689871), (84, 657020), (91, 606480), (95, 580944), (98, 563160), (104, 530670), (105, 525616), (112, 492765), (114, 484120), (120, 459914), (130, 424536), (133, 414960), (140, 394212), (147, 375440), (152, 363090), (156, 353780), (168, 328510), (182, 303240), (190, 290472), (195, 283024), (196, 281580), (208, 265335), (210, 262808), (228, 242060), (240, 229957), (245, 225264), (247, 223440), (260, 212268), (266, 207480), (273, 202160), (280, 197106), (285, 193648), (294, 187720), (304, 181545), (312, 176890), (336, 164255), (361, 152880), (364, 151620), (380, 145236), (390, 141512), (392, 140790), (399, 138320), (420, 131404), (455, 121296), (456, 121030), (490, 112632), (494, 111720), (520, 106134), (532, 103740), (546, 101080), (560, 98553), (570, 96824), (588, 93860), (624, 88445), (637, 86640), (665, 82992), (722, 76440), (728, 75810), (735, 75088), (741, 74480), (760, 72618), (780, 70756), (784, 70395), (798, 69160), (840, 65702), (910, 60648), (912, 60515), (931, 59280), (980, 56316), (988, 55860), (1040, 53067), (1064, 51870), (1083, 50960), (1092, 50540), (1140, 48412), (1176, 46930), (1235, 44688), (1274, 43320), (1330, 41496), (1365, 40432), (1444, 38220), (1456, 37905), (1470, 37544), (1482, 37240), (1520, 36309), (1560, 35378), (1596, 34580), (1680, 32851), (1729, 31920), (1805, 30576), (1820, 30324), (1862, 29640), (1911, 28880), (1960, 28158), (1976, 27930), (1995, 27664), (2128, 25935), (2166, 25480), (2184, 25270), (2280, 24206), (2352, 23465), (2470, 22344), (2527, 21840), (2548, 21660), (2660, 20748), (2730, 20216), (2793, 19760), (2888, 19110), (2940, 18772), (2964, 18620), (3120, 17689), (3185, 17328), (3192, 17290), (3458, 15960), (3610, 15288), (3640, 15162), (3705, 14896), (3724, 14820), (3822, 14440), (3920, 14079), (3952, 13965), (3990, 13832), (4332, 12740), (4368, 12635), (4560, 12103), (4655, 11856), (4693, 11760), (4940, 11172), (5054, 10920), (5096, 10830), (5187, 10640), (5320, 10374), (5415, 10192), (5460, 10108), (5586, 9880), (5776, 9555), (5880, 9386), (5928, 9310), (6370, 8664), (6384, 8645), (6916, 7980), (7220, 7644), (7280, 7581), (7410, 7448)]