79117360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{20183}}^1$

素因数の和:20210

約数の個数: 60

約数和(自身を含む): 213990768

約数和(自身を除く): 134873408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 20183, 40366, 80732, 100915, 141281, 161464, 201830, 282562, 322928, 403660, 565124, 706405, 807320, 988967, 1130248, 1412810, 1614640, 1977934, 2260496, 2825620, 3955868, 4944835, 5651240, 7911736, 9889670, 11302480, 15823472, 19779340, 39558680, 79117360]

約数ペア:

[(1, 79117360), (2, 39558680), (4, 19779340), (5, 15823472), (7, 11302480), (8, 9889670), (10, 7911736), (14, 5651240), (16, 4944835), (20, 3955868), (28, 2825620), (35, 2260496), (40, 1977934), (49, 1614640), (56, 1412810), (70, 1130248), (80, 988967), (98, 807320), (112, 706405), (140, 565124), (196, 403660), (245, 322928), (280, 282562), (392, 201830), (490, 161464), (560, 141281), (784, 100915), (980, 80732), (1960, 40366), (3920, 20183)]