82620570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 204042240

約数和(自身を除く): 121421670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 142, 158, 213, 237, 355, 395, 426, 474, 491, 710, 790, 982, 1065, 1185, 1473, 2130, 2370, 2455, 2946, 4910, 5609, 7365, 11218, 14730, 16827, 28045, 33654, 34861, 38789, 56090, 69722, 77578, 84135, 104583, 116367, 168270, 174305, 193945, 209166, 232734, 348610, 387890, 522915, 581835, 1045830, 1163670, 2754019, 5508038, 8262057, 13770095, 16524114, 27540190, 41310285, 82620570]

約数ペア:

[(1, 82620570), (2, 41310285), (3, 27540190), (5, 16524114), (6, 13770095), (10, 8262057), (15, 5508038), (30, 2754019), (71, 1163670), (79, 1045830), (142, 581835), (158, 522915), (213, 387890), (237, 348610), (355, 232734), (395, 209166), (426, 193945), (474, 174305), (491, 168270), (710, 116367), (790, 104583), (982, 84135), (1065, 77578), (1185, 69722), (1473, 56090), (2130, 38789), (2370, 34861), (2455, 33654), (2946, 28045), (4910, 16827), (5609, 14730), (7365, 11218)]