93969980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4951}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 215471424

約数和(自身を除く): 121501444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 4951, 9490, 9902, 18980, 19804, 24755, 49510, 64363, 99020, 128726, 257452, 321815, 361423, 643630, 722846, 1287260, 1445692, 1807115, 3614230, 4698499, 7228460, 9396998, 18793996, 23492495, 46984990, 93969980]

約数ペア:

[(1, 93969980), (2, 46984990), (4, 23492495), (5, 18793996), (10, 9396998), (13, 7228460), (20, 4698499), (26, 3614230), (52, 1807115), (65, 1445692), (73, 1287260), (130, 722846), (146, 643630), (260, 361423), (292, 321815), (365, 257452), (730, 128726), (949, 99020), (1460, 64363), (1898, 49510), (3796, 24755), (4745, 19804), (4951, 18980), (9490, 9902)]