61422280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 80411960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 113, 127, 214, 226, 254, 428, 452, 508, 535, 565, 635, 856, 904, 1016, 1070, 1130, 1270, 2140, 2260, 2540, 4280, 4520, 5080, 12091, 13589, 14351, 24182, 27178, 28702, 48364, 54356, 57404, 60455, 67945, 71755, 96728, 108712, 114808, 120910, 135890, 143510, 241820, 271780, 287020, 483640, 543560, 574040, 1535557, 3071114, 6142228, 7677785, 12284456, 15355570, 30711140, 61422280]

約数ペア:

[(1, 61422280), (2, 30711140), (4, 15355570), (5, 12284456), (8, 7677785), (10, 6142228), (20, 3071114), (40, 1535557), (107, 574040), (113, 543560), (127, 483640), (214, 287020), (226, 271780), (254, 241820), (428, 143510), (452, 135890), (508, 120910), (535, 114808), (565, 108712), (635, 96728), (856, 71755), (904, 67945), (1016, 60455), (1070, 57404), (1130, 54356), (1270, 48364), (2140, 28702), (2260, 27178), (2540, 24182), (4280, 14351), (4520, 13589), (5080, 12091)]