87140570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{6547}}^1$

素因数の和:6587

約数の個数: 32

約数和(自身を含む): 172552896

約数和(自身を除く): 85412326

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6547, 6655, 13094, 13310, 32735, 65470, 72017, 144034, 360085, 720170, 792187, 1584374, 3960935, 7921870, 8714057, 17428114, 43570285, 87140570]

約数ペア:

[(1, 87140570), (2, 43570285), (5, 17428114), (10, 8714057), (11, 7921870), (22, 3960935), (55, 1584374), (110, 792187), (121, 720170), (242, 360085), (605, 144034), (1210, 72017), (1331, 65470), (2662, 32735), (6547, 13310), (6655, 13094)]