57783420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5441}}^1$

素因数の和:5515

約数の個数: 72

約数和(自身を含む): 178279920

約数和(自身を除く): 120496500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 5441, 10620, 10882, 16323, 21764, 27205, 32646, 48969, 54410, 65292, 81615, 97938, 108820, 163230, 195876, 244845, 321019, 326460, 489690, 642038, 963057, 979380, 1284076, 1605095, 1926114, 2889171, 3210190, 3852228, 4815285, 5778342, 6420380, 9630570, 11556684, 14445855, 19261140, 28891710, 57783420]

約数ペア:

[(1, 57783420), (2, 28891710), (3, 19261140), (4, 14445855), (5, 11556684), (6, 9630570), (9, 6420380), (10, 5778342), (12, 4815285), (15, 3852228), (18, 3210190), (20, 2889171), (30, 1926114), (36, 1605095), (45, 1284076), (59, 979380), (60, 963057), (90, 642038), (118, 489690), (177, 326460), (180, 321019), (236, 244845), (295, 195876), (354, 163230), (531, 108820), (590, 97938), (708, 81615), (885, 65292), (1062, 54410), (1180, 48969), (1770, 32646), (2124, 27205), (2655, 21764), (3540, 16323), (5310, 10882), (5441, 10620)]