102661450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 199775160

約数和(自身を除く): 97113710

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 101, 145, 202, 290, 505, 701, 725, 1010, 1402, 1450, 2525, 2929, 3505, 5050, 5858, 7010, 14645, 17525, 20329, 29290, 35050, 40658, 70801, 73225, 101645, 141602, 146450, 203290, 354005, 508225, 708010, 1016450, 1770025, 2053229, 3540050, 4106458, 10266145, 20532290, 51330725, 102661450]

約数ペア:

[(1, 102661450), (2, 51330725), (5, 20532290), (10, 10266145), (25, 4106458), (29, 3540050), (50, 2053229), (58, 1770025), (101, 1016450), (145, 708010), (202, 508225), (290, 354005), (505, 203290), (701, 146450), (725, 141602), (1010, 101645), (1402, 73225), (1450, 70801), (2525, 40658), (2929, 35050), (3505, 29290), (5050, 20329), (5858, 17525), (7010, 14645)]