88153660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3863}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 212921856

約数和(自身を除く): 124768196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3863, 4564, 5705, 7726, 11410, 15452, 19315, 22820, 27041, 38630, 54082, 77260, 108164, 135205, 270410, 540820, 629669, 1259338, 2518676, 3148345, 4407683, 6296690, 8815366, 12593380, 17630732, 22038415, 44076830, 88153660]

約数ペア:

[(1, 88153660), (2, 44076830), (4, 22038415), (5, 17630732), (7, 12593380), (10, 8815366), (14, 6296690), (20, 4407683), (28, 3148345), (35, 2518676), (70, 1259338), (140, 629669), (163, 540820), (326, 270410), (652, 135205), (815, 108164), (1141, 77260), (1630, 54082), (2282, 38630), (3260, 27041), (3863, 22820), (4564, 19315), (5705, 15452), (7726, 11410)]