64339890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112877}}^1$

素因数の和:112906

約数の個数: 32

約数和(自身を含む): 162544320

約数和(自身を除く): 98204430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 112877, 225754, 338631, 564385, 677262, 1128770, 1693155, 2144663, 3386310, 4289326, 6433989, 10723315, 12867978, 21446630, 32169945, 64339890]

約数ペア:

[(1, 64339890), (2, 32169945), (3, 21446630), (5, 12867978), (6, 10723315), (10, 6433989), (15, 4289326), (19, 3386310), (30, 2144663), (38, 1693155), (57, 1128770), (95, 677262), (114, 564385), (190, 338631), (285, 225754), (570, 112877)]