56261820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 163731456

約数和(自身を除く): 107469636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 281, 282, 284, 355, 426, 470, 562, 564, 705, 710, 843, 852, 940, 1065, 1124, 1405, 1410, 1420, 1686, 2130, 2810, 2820, 3337, 3372, 4215, 4260, 5620, 6674, 8430, 10011, 13207, 13348, 16685, 16860, 19951, 20022, 26414, 33370, 39621, 39902, 40044, 50055, 52828, 59853, 66035, 66740, 79242, 79804, 99755, 100110, 119706, 132070, 158484, 198105, 199510, 200220, 239412, 264140, 299265, 396210, 399020, 598530, 792420, 937697, 1197060, 1875394, 2813091, 3750788, 4688485, 5626182, 9376970, 11252364, 14065455, 18753940, 28130910, 56261820]

約数ペア:

[(1, 56261820), (2, 28130910), (3, 18753940), (4, 14065455), (5, 11252364), (6, 9376970), (10, 5626182), (12, 4688485), (15, 3750788), (20, 2813091), (30, 1875394), (47, 1197060), (60, 937697), (71, 792420), (94, 598530), (141, 399020), (142, 396210), (188, 299265), (213, 264140), (235, 239412), (281, 200220), (282, 199510), (284, 198105), (355, 158484), (426, 132070), (470, 119706), (562, 100110), (564, 99755), (705, 79804), (710, 79242), (843, 66740), (852, 66035), (940, 59853), (1065, 52828), (1124, 50055), (1405, 40044), (1410, 39902), (1420, 39621), (1686, 33370), (2130, 26414), (2810, 20022), (2820, 19951), (3337, 16860), (3372, 16685), (4215, 13348), (4260, 13207), (5620, 10011), (6674, 8430)]