72669870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 245306880

約数和(自身を除く): 172637010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 467, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 934, 1170, 1197, 1235, 1330, 1365, 1401, 1482, 1638, 1710, 1729, 1995, 2223, 2335, 2394, 2470, 2730, 2802, 3269, 3458, 3705, 3990, 4095, 4203, 4446, 4670, 5187, 5985, 6071, 6538, 7005, 7410, 8190, 8406, 8645, 8873, 9807, 10374, 11115, 11970, 12142, 14010, 15561, 16345, 17290, 17746, 18213, 19614, 21015, 22230, 25935, 26619, 29421, 30355, 31122, 32690, 36426, 42030, 42497, 44365, 49035, 51870, 53238, 54639, 58842, 60710, 62111, 77805, 79857, 84994, 88730, 91065, 98070, 109278, 115349, 124222, 127491, 133095, 147105, 155610, 159714, 182130, 186333, 212485, 230698, 254982, 266190, 273195, 294210, 310555, 346047, 372666, 382473, 399285, 424970, 546390, 558999, 576745, 621110, 637455, 692094, 764946, 798570, 807443, 931665, 1038141, 1117998, 1153490, 1274910, 1614886, 1730235, 1863330, 1912365, 2076282, 2422329, 2794995, 3460470, 3824730, 4037215, 4844658, 5190705, 5589990, 7266987, 8074430, 10381410, 12111645, 14533974, 24223290, 36334935, 72669870]

約数ペア:

[(1, 72669870), (2, 36334935), (3, 24223290), (5, 14533974), (6, 12111645), (7, 10381410), (9, 8074430), (10, 7266987), (13, 5589990), (14, 5190705), (15, 4844658), (18, 4037215), (19, 3824730), (21, 3460470), (26, 2794995), (30, 2422329), (35, 2076282), (38, 1912365), (39, 1863330), (42, 1730235), (45, 1614886), (57, 1274910), (63, 1153490), (65, 1117998), (70, 1038141), (78, 931665), (90, 807443), (91, 798570), (95, 764946), (105, 692094), (114, 637455), (117, 621110), (126, 576745), (130, 558999), (133, 546390), (171, 424970), (182, 399285), (190, 382473), (195, 372666), (210, 346047), (234, 310555), (247, 294210), (266, 273195), (273, 266190), (285, 254982), (315, 230698), (342, 212485), (390, 186333), (399, 182130), (455, 159714), (467, 155610), (494, 147105), (546, 133095), (570, 127491), (585, 124222), (630, 115349), (665, 109278), (741, 98070), (798, 91065), (819, 88730), (855, 84994), (910, 79857), (934, 77805), (1170, 62111), (1197, 60710), (1235, 58842), (1330, 54639), (1365, 53238), (1401, 51870), (1482, 49035), (1638, 44365), (1710, 42497), (1729, 42030), (1995, 36426), (2223, 32690), (2335, 31122), (2394, 30355), (2470, 29421), (2730, 26619), (2802, 25935), (3269, 22230), (3458, 21015), (3705, 19614), (3990, 18213), (4095, 17746), (4203, 17290), (4446, 16345), (4670, 15561), (5187, 14010), (5985, 12142), (6071, 11970), (6538, 11115), (7005, 10374), (7410, 9807), (8190, 8873), (8406, 8645)]