75916820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{542263}}^1$

素因数の和:542279

約数の個数: 24

約数和(自身を含む): 182200704

約数和(自身を除く): 106283884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 542263, 1084526, 2169052, 2711315, 3795841, 5422630, 7591682, 10845260, 15183364, 18979205, 37958410, 75916820]

約数ペア:

[(1, 75916820), (2, 37958410), (4, 18979205), (5, 15183364), (7, 10845260), (10, 7591682), (14, 5422630), (20, 3795841), (28, 2711315), (35, 2169052), (70, 1084526), (140, 542263)]