78750560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{70313}}^1$

素因数の和:70335

約数の個数: 48

約数和(自身を含む): 212629536

約数和(自身を除く): 133878976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 70313, 140626, 281252, 351565, 492191, 562504, 703130, 984382, 1125008, 1406260, 1968764, 2250016, 2460955, 2812520, 3937528, 4921910, 5625040, 7875056, 9843820, 11250080, 15750112, 19687640, 39375280, 78750560]

約数ペア:

[(1, 78750560), (2, 39375280), (4, 19687640), (5, 15750112), (7, 11250080), (8, 9843820), (10, 7875056), (14, 5625040), (16, 4921910), (20, 3937528), (28, 2812520), (32, 2460955), (35, 2250016), (40, 1968764), (56, 1406260), (70, 1125008), (80, 984382), (112, 703130), (140, 562504), (160, 492191), (224, 351565), (280, 281252), (560, 140626), (1120, 70313)]