83959400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59971}}^1$

素因数の和:59994

約数の個数: 48

約数和(自身を含む): 223095840

約数和(自身を除く): 139136440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 59971, 119942, 239884, 299855, 419797, 479768, 599710, 839594, 1199420, 1499275, 1679188, 2098985, 2398840, 2998550, 3358376, 4197970, 5997100, 8395940, 10494925, 11994200, 16791880, 20989850, 41979700, 83959400]

約数ペア:

[(1, 83959400), (2, 41979700), (4, 20989850), (5, 16791880), (7, 11994200), (8, 10494925), (10, 8395940), (14, 5997100), (20, 4197970), (25, 3358376), (28, 2998550), (35, 2398840), (40, 2098985), (50, 1679188), (56, 1499275), (70, 1199420), (100, 839594), (140, 599710), (175, 479768), (200, 419797), (280, 299855), (350, 239884), (700, 119942), (1400, 59971)]