90116960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10627}}^1$

素因数の和:10695

約数の個数: 48

約数和(自身を含む): 216938736

約数和(自身を除く): 126821776

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, 10627, 21254, 42508, 53135, 85016, 106270, 170032, 212540, 340064, 425080, 563231, 850160, 1126462, 1700320, 2252924, 2816155, 4505848, 5632310, 9011696, 11264620, 18023392, 22529240, 45058480, 90116960]

約数ペア:

[(1, 90116960), (2, 45058480), (4, 22529240), (5, 18023392), (8, 11264620), (10, 9011696), (16, 5632310), (20, 4505848), (32, 2816155), (40, 2252924), (53, 1700320), (80, 1126462), (106, 850160), (160, 563231), (212, 425080), (265, 340064), (424, 212540), (530, 170032), (848, 106270), (1060, 85016), (1696, 53135), (2120, 42508), (4240, 21254), (8480, 10627)]