71368990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13241}}^1$

素因数の和:13273

約数の個数: 48

約数和(自身を含む): 163035504

約数和(自身を除く): 91666514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 13241, 26482, 66205, 92687, 132410, 145651, 185374, 291302, 463435, 648809, 728255, 926870, 1019557, 1297618, 1456510, 2039114, 3244045, 5097785, 6488090, 7136899, 10195570, 14273798, 35684495, 71368990]

約数ペア:

[(1, 71368990), (2, 35684495), (5, 14273798), (7, 10195570), (10, 7136899), (11, 6488090), (14, 5097785), (22, 3244045), (35, 2039114), (49, 1456510), (55, 1297618), (70, 1019557), (77, 926870), (98, 728255), (110, 648809), (154, 463435), (245, 291302), (385, 185374), (490, 145651), (539, 132410), (770, 92687), (1078, 66205), (2695, 26482), (5390, 13241)]