64141890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10133}}^1$

素因数の和:10354

約数の個数: 32

約数和(自身を含む): 154685376

約数和(自身を除く): 90543486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 10133, 20266, 30399, 50665, 60798, 101330, 151995, 303990, 2138063, 4276126, 6414189, 10690315, 12828378, 21380630, 32070945, 64141890]

約数ペア:

[(1, 64141890), (2, 32070945), (3, 21380630), (5, 12828378), (6, 10690315), (10, 6414189), (15, 4276126), (30, 2138063), (211, 303990), (422, 151995), (633, 101330), (1055, 60798), (1266, 50665), (2110, 30399), (3165, 20266), (6330, 10133)]