97149640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{346963}}^1$

素因数の和:346981

約数の個数: 32

約数和(自身を含む): 249814080

約数和(自身を除く): 152664440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 346963, 693926, 1387852, 1734815, 2428741, 2775704, 3469630, 4857482, 6939260, 9714964, 12143705, 13878520, 19429928, 24287410, 48574820, 97149640]

約数ペア:

[(1, 97149640), (2, 48574820), (4, 24287410), (5, 19429928), (7, 13878520), (8, 12143705), (10, 9714964), (14, 6939260), (20, 4857482), (28, 3469630), (35, 2775704), (40, 2428741), (56, 1734815), (70, 1387852), (140, 693926), (280, 346963)]