55849260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21702

約数の個数: 48

約数和(自身を含む): 160022016

約数和(自身を除く): 104172756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21647, 43294, 64941, 86588, 108235, 129882, 216470, 259764, 324705, 432940, 649410, 930821, 1298820, 1861642, 2792463, 3723284, 4654105, 5584926, 9308210, 11169852, 13962315, 18616420, 27924630, 55849260]

約数ペア:

[(1, 55849260), (2, 27924630), (3, 18616420), (4, 13962315), (5, 11169852), (6, 9308210), (10, 5584926), (12, 4654105), (15, 3723284), (20, 2792463), (30, 1861642), (43, 1298820), (60, 930821), (86, 649410), (129, 432940), (172, 324705), (215, 259764), (258, 216470), (430, 129882), (516, 108235), (645, 86588), (860, 64941), (1290, 43294), (2580, 21647)]