86300140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4363}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 193552128

約数和(自身を除く): 107251988

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4363, 4945, 8726, 9890, 17452, 19780, 21815, 43630, 87260, 100349, 187609, 200698, 375218, 401396, 501745, 750436, 938045, 1003490, 1876090, 2006980, 3752180, 4315007, 8630014, 17260028, 21575035, 43150070, 86300140]

約数ペア:

[(1, 86300140), (2, 43150070), (4, 21575035), (5, 17260028), (10, 8630014), (20, 4315007), (23, 3752180), (43, 2006980), (46, 1876090), (86, 1003490), (92, 938045), (115, 750436), (172, 501745), (215, 401396), (230, 375218), (430, 200698), (460, 187609), (860, 100349), (989, 87260), (1978, 43630), (3956, 21815), (4363, 19780), (4945, 17452), (8726, 9890)]