72680510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54647}}^1$

素因数の和:54680

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 84705730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 54647, 109294, 273235, 382529, 546470, 765058, 1038293, 1912645, 2076586, 3825290, 5191465, 7268051, 10382930, 14536102, 36340255, 72680510]

約数ペア:

[(1, 72680510), (2, 36340255), (5, 14536102), (7, 10382930), (10, 7268051), (14, 5191465), (19, 3825290), (35, 2076586), (38, 1912645), (70, 1038293), (95, 765058), (133, 546470), (190, 382529), (266, 273235), (665, 109294), (1330, 54647)]