76155940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{543971}}^1$

素因数の和:543987

約数の個数: 24

約数和(自身を含む): 182774592

約数和(自身を除く): 106618652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 543971, 1087942, 2175884, 2719855, 3807797, 5439710, 7615594, 10879420, 15231188, 19038985, 38077970, 76155940]

約数ペア:

[(1, 76155940), (2, 38077970), (4, 19038985), (5, 15231188), (7, 10879420), (10, 7615594), (14, 5439710), (20, 3807797), (28, 2719855), (35, 2175884), (70, 1087942), (140, 543971)]