64955490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113957}}^1$

素因数の和:113986

約数の個数: 32

約数和(自身を含む): 164099520

約数和(自身を除く): 99144030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 113957, 227914, 341871, 569785, 683742, 1139570, 1709355, 2165183, 3418710, 4330366, 6495549, 10825915, 12991098, 21651830, 32477745, 64955490]

約数ペア:

[(1, 64955490), (2, 32477745), (3, 21651830), (5, 12991098), (6, 10825915), (10, 6495549), (15, 4330366), (19, 3418710), (30, 2165183), (38, 1709355), (57, 1139570), (95, 683742), (114, 569785), (190, 341871), (285, 227914), (570, 113957)]