68073210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 80

約数和(自身を含む): 189015552

約数和(自身を除く): 120942342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2711, 2790, 4185, 5022, 5422, 8133, 8370, 12555, 13555, 16266, 24399, 25110, 27110, 40665, 48798, 73197, 81330, 84041, 121995, 146394, 168082, 219591, 243990, 252123, 365985, 420205, 439182, 504246, 731970, 756369, 840410, 1097955, 1260615, 1512738, 2195910, 2269107, 2521230, 3781845, 4538214, 6807321, 7563690, 11345535, 13614642, 22691070, 34036605, 68073210]

約数ペア:

[(1, 68073210), (2, 34036605), (3, 22691070), (5, 13614642), (6, 11345535), (9, 7563690), (10, 6807321), (15, 4538214), (18, 3781845), (27, 2521230), (30, 2269107), (31, 2195910), (45, 1512738), (54, 1260615), (62, 1097955), (81, 840410), (90, 756369), (93, 731970), (135, 504246), (155, 439182), (162, 420205), (186, 365985), (270, 252123), (279, 243990), (310, 219591), (405, 168082), (465, 146394), (558, 121995), (810, 84041), (837, 81330), (930, 73197), (1395, 48798), (1674, 40665), (2511, 27110), (2711, 25110), (2790, 24399), (4185, 16266), (5022, 13555), (5422, 12555), (8133, 8370)]