66872310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51839}}^1$

素因数の和:51892

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 97356810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 51839, 103678, 155517, 259195, 311034, 518390, 777585, 1555170, 2229077, 4458154, 6687231, 11145385, 13374462, 22290770, 33436155, 66872310]

約数ペア:

[(1, 66872310), (2, 33436155), (3, 22290770), (5, 13374462), (6, 11145385), (10, 6687231), (15, 4458154), (30, 2229077), (43, 1555170), (86, 777585), (129, 518390), (215, 311034), (258, 259195), (430, 155517), (645, 103678), (1290, 51839)]