90026430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 143668290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 390, 643, 718, 1077, 1286, 1795, 1929, 2154, 3215, 3590, 3858, 4667, 5385, 6430, 8359, 9334, 9645, 10770, 14001, 16718, 19290, 23335, 25077, 28002, 41795, 46670, 50154, 70005, 83590, 125385, 140010, 230837, 250770, 461674, 692511, 1154185, 1385022, 2308370, 3000881, 3462555, 6001762, 6925110, 9002643, 15004405, 18005286, 30008810, 45013215, 90026430]

約数ペア:

[(1, 90026430), (2, 45013215), (3, 30008810), (5, 18005286), (6, 15004405), (10, 9002643), (13, 6925110), (15, 6001762), (26, 3462555), (30, 3000881), (39, 2308370), (65, 1385022), (78, 1154185), (130, 692511), (195, 461674), (359, 250770), (390, 230837), (643, 140010), (718, 125385), (1077, 83590), (1286, 70005), (1795, 50154), (1929, 46670), (2154, 41795), (3215, 28002), (3590, 25077), (3858, 23335), (4667, 19290), (5385, 16718), (6430, 14001), (8359, 10770), (9334, 9645)]