125800020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{232963}}^1$

素因数の和:232981

約数の個数: 48

約数和(自身を含む): 391379520

約数和(自身を除く): 265579500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 232963, 465926, 698889, 931852, 1164815, 1397778, 2096667, 2329630, 2795556, 3494445, 4193334, 4659260, 6290001, 6988890, 8386668, 10483335, 12580002, 13977780, 20966670, 25160004, 31450005, 41933340, 62900010, 125800020]

約数ペア:

[(1, 125800020), (2, 62900010), (3, 41933340), (4, 31450005), (5, 25160004), (6, 20966670), (9, 13977780), (10, 12580002), (12, 10483335), (15, 8386668), (18, 6988890), (20, 6290001), (27, 4659260), (30, 4193334), (36, 3494445), (45, 2795556), (54, 2329630), (60, 2096667), (90, 1397778), (108, 1164815), (135, 931852), (180, 698889), (270, 465926), (540, 232963)]