61494390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 173020320

約数和(自身を除く): 111525930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 79, 81, 90, 93, 135, 155, 158, 162, 186, 237, 270, 279, 310, 395, 405, 465, 474, 558, 711, 790, 810, 837, 930, 961, 1185, 1395, 1422, 1674, 1922, 2133, 2370, 2449, 2511, 2790, 2883, 3555, 4185, 4266, 4805, 4898, 5022, 5766, 6399, 7110, 7347, 8370, 8649, 9610, 10665, 12245, 12555, 12798, 14415, 14694, 17298, 21330, 22041, 24490, 25110, 25947, 28830, 31995, 36735, 43245, 44082, 51894, 63990, 66123, 73470, 75919, 77841, 86490, 110205, 129735, 132246, 151838, 155682, 198369, 220410, 227757, 259470, 330615, 379595, 389205, 396738, 455514, 661230, 683271, 759190, 778410, 991845, 1138785, 1366542, 1983690, 2049813, 2277570, 3416355, 4099626, 6149439, 6832710, 10249065, 12298878, 20498130, 30747195, 61494390]

約数ペア:

[(1, 61494390), (2, 30747195), (3, 20498130), (5, 12298878), (6, 10249065), (9, 6832710), (10, 6149439), (15, 4099626), (18, 3416355), (27, 2277570), (30, 2049813), (31, 1983690), (45, 1366542), (54, 1138785), (62, 991845), (79, 778410), (81, 759190), (90, 683271), (93, 661230), (135, 455514), (155, 396738), (158, 389205), (162, 379595), (186, 330615), (237, 259470), (270, 227757), (279, 220410), (310, 198369), (395, 155682), (405, 151838), (465, 132246), (474, 129735), (558, 110205), (711, 86490), (790, 77841), (810, 75919), (837, 73470), (930, 66123), (961, 63990), (1185, 51894), (1395, 44082), (1422, 43245), (1674, 36735), (1922, 31995), (2133, 28830), (2370, 25947), (2449, 25110), (2511, 24490), (2790, 22041), (2883, 21330), (3555, 17298), (4185, 14694), (4266, 14415), (4805, 12798), (4898, 12555), (5022, 12245), (5766, 10665), (6399, 9610), (7110, 8649), (7347, 8370)]