87620190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{417239}}^1$

素因数の和:417256

約数の個数: 32

約数和(自身を含む): 240330240

約数和(自身を除く): 152710050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 417239, 834478, 1251717, 2086195, 2503434, 2920673, 4172390, 5841346, 6258585, 8762019, 12517170, 14603365, 17524038, 29206730, 43810095, 87620190]

約数ペア:

[(1, 87620190), (2, 43810095), (3, 29206730), (5, 17524038), (6, 14603365), (7, 12517170), (10, 8762019), (14, 6258585), (15, 5841346), (21, 4172390), (30, 2920673), (35, 2503434), (42, 2086195), (70, 1251717), (105, 834478), (210, 417239)]