90157012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 89105708

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 79, 148, 158, 316, 407, 701, 814, 869, 1402, 1628, 1738, 2804, 2923, 3476, 5846, 7711, 11692, 15422, 25937, 30844, 32153, 51874, 55379, 64306, 103748, 110758, 128612, 221516, 285307, 570614, 609169, 1141228, 1218338, 2049023, 2436676, 4098046, 8196092, 22539253, 45078506, 90157012]

約数ペア:

[(1, 90157012), (2, 45078506), (4, 22539253), (11, 8196092), (22, 4098046), (37, 2436676), (44, 2049023), (74, 1218338), (79, 1141228), (148, 609169), (158, 570614), (316, 285307), (407, 221516), (701, 128612), (814, 110758), (869, 103748), (1402, 64306), (1628, 55379), (1738, 51874), (2804, 32153), (2923, 30844), (3476, 25937), (5846, 15422), (7711, 11692)]