49371270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 129475584

約数和(自身を除く): 80104314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1783, 1846, 2130, 2769, 3566, 4615, 5349, 5538, 8915, 9230, 10698, 13845, 17830, 23179, 26745, 27690, 46358, 53490, 69537, 115895, 126593, 139074, 231790, 253186, 347685, 379779, 632965, 695370, 759558, 1265930, 1645709, 1898895, 3291418, 3797790, 4937127, 8228545, 9874254, 16457090, 24685635, 49371270]

約数ペア:

[(1, 49371270), (2, 24685635), (3, 16457090), (5, 9874254), (6, 8228545), (10, 4937127), (13, 3797790), (15, 3291418), (26, 1898895), (30, 1645709), (39, 1265930), (65, 759558), (71, 695370), (78, 632965), (130, 379779), (142, 347685), (195, 253186), (213, 231790), (355, 139074), (390, 126593), (426, 115895), (710, 69537), (923, 53490), (1065, 46358), (1783, 27690), (1846, 26745), (2130, 23179), (2769, 17830), (3566, 13845), (4615, 10698), (5349, 9230), (5538, 8915)]