55268350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 51974786

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 181, 197, 310, 362, 394, 775, 905, 985, 1550, 1810, 1970, 4525, 4925, 5611, 6107, 9050, 9850, 11222, 12214, 28055, 30535, 35657, 56110, 61070, 71314, 140275, 152675, 178285, 280550, 305350, 356570, 891425, 1105367, 1782850, 2210734, 5526835, 11053670, 27634175, 55268350]

約数ペア:

[(1, 55268350), (2, 27634175), (5, 11053670), (10, 5526835), (25, 2210734), (31, 1782850), (50, 1105367), (62, 891425), (155, 356570), (181, 305350), (197, 280550), (310, 178285), (362, 152675), (394, 140275), (775, 71314), (905, 61070), (985, 56110), (1550, 35657), (1810, 30535), (1970, 28055), (4525, 12214), (4925, 11222), (5611, 9850), (6107, 9050)]