73156960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8627}}^1$

素因数の和:8695

約数の個数: 48

約数和(自身を含む): 176114736

約数和(自身を除く): 102957776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 8627, 17254, 34508, 43135, 69016, 86270, 138032, 172540, 276064, 345080, 457231, 690160, 914462, 1380320, 1828924, 2286155, 3657848, 4572310, 7315696, 9144620, 14631392, 18289240, 36578480, 73156960]

約数ペア:

[(1, 73156960), (2, 36578480), (4, 18289240), (5, 14631392), (8, 9144620), (10, 7315696), (16, 4572310), (20, 3657848), (32, 2286155), (40, 1828924), (53, 1380320), (80, 914462), (106, 690160), (160, 457231), (212, 345080), (265, 276064), (424, 172540), (530, 138032), (848, 86270), (1060, 69016), (1696, 43135), (2120, 34508), (4240, 17254), (8480, 8627)]