67915960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34651}}^1$

素因数の和:34676

約数の個数: 48

約数和(自身を含む): 177764760

約数和(自身を除く): 109848800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34651, 69302, 138604, 173255, 242557, 277208, 346510, 485114, 693020, 970228, 1212785, 1386040, 1697899, 1940456, 2425570, 3395798, 4851140, 6791596, 8489495, 9702280, 13583192, 16978990, 33957980, 67915960]

約数ペア:

[(1, 67915960), (2, 33957980), (4, 16978990), (5, 13583192), (7, 9702280), (8, 8489495), (10, 6791596), (14, 4851140), (20, 3395798), (28, 2425570), (35, 1940456), (40, 1697899), (49, 1386040), (56, 1212785), (70, 970228), (98, 693020), (140, 485114), (196, 346510), (245, 277208), (280, 242557), (392, 173255), (490, 138604), (980, 69302), (1960, 34651)]