67972770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 80

約数和(自身を含む): 188736768

約数和(自身を除く): 120763998

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, 2707, 2790, 4185, 5022, 5414, 8121, 8370, 12555, 13535, 16242, 24363, 25110, 27070, 40605, 48726, 73089, 81210, 83917, 121815, 146178, 167834, 219267, 243630, 251751, 365445, 419585, 438534, 503502, 730890, 755253, 839170, 1096335, 1258755, 1510506, 2192670, 2265759, 2517510, 3776265, 4531518, 6797277, 7552530, 11328795, 13594554, 22657590, 33986385, 67972770]

約数ペア:

[(1, 67972770), (2, 33986385), (3, 22657590), (5, 13594554), (6, 11328795), (9, 7552530), (10, 6797277), (15, 4531518), (18, 3776265), (27, 2517510), (30, 2265759), (31, 2192670), (45, 1510506), (54, 1258755), (62, 1096335), (81, 839170), (90, 755253), (93, 730890), (135, 503502), (155, 438534), (162, 419585), (186, 365445), (270, 251751), (279, 243630), (310, 219267), (405, 167834), (465, 146178), (558, 121815), (810, 83917), (837, 81210), (930, 73089), (1395, 48726), (1674, 40605), (2511, 27070), (2707, 25110), (2790, 24363), (4185, 16242), (5022, 13535), (5414, 12555), (8121, 8370)]