70155790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 140912640

約数和(自身を除く): 70756850

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 62, 86, 95, 155, 190, 215, 277, 310, 430, 554, 589, 817, 1178, 1333, 1385, 1634, 2666, 2770, 2945, 4085, 5263, 5890, 6665, 8170, 8587, 10526, 11911, 13330, 17174, 23822, 25327, 26315, 42935, 50654, 52630, 59555, 85870, 119110, 126635, 163153, 226309, 253270, 326306, 369241, 452618, 738482, 815765, 1131545, 1631530, 1846205, 2263090, 3692410, 7015579, 14031158, 35077895, 70155790]

約数ペア:

[(1, 70155790), (2, 35077895), (5, 14031158), (10, 7015579), (19, 3692410), (31, 2263090), (38, 1846205), (43, 1631530), (62, 1131545), (86, 815765), (95, 738482), (155, 452618), (190, 369241), (215, 326306), (277, 253270), (310, 226309), (430, 163153), (554, 126635), (589, 119110), (817, 85870), (1178, 59555), (1333, 52630), (1385, 50654), (1634, 42935), (2666, 26315), (2770, 25327), (2945, 23822), (4085, 17174), (5263, 13330), (5890, 11911), (6665, 10526), (8170, 8587)]