61363820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{438313}}^1$

素因数の和:438329

約数の個数: 24

約数和(自身を含む): 147273504

約数和(自身を除く): 85909684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 438313, 876626, 1753252, 2191565, 3068191, 4383130, 6136382, 8766260, 12272764, 15340955, 30681910, 61363820]

約数ペア:

[(1, 61363820), (2, 30681910), (4, 15340955), (5, 12272764), (7, 8766260), (10, 6136382), (14, 4383130), (20, 3068191), (28, 2191565), (35, 1753252), (70, 876626), (140, 438313)]