61935580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{442397}}^1$

素因数の和:442413

約数の個数: 24

約数和(自身を含む): 148645728

約数和(自身を除く): 86710148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 442397, 884794, 1769588, 2211985, 3096779, 4423970, 6193558, 8847940, 12387116, 15483895, 30967790, 61935580]

約数ペア:

[(1, 61935580), (2, 30967790), (4, 15483895), (5, 12387116), (7, 8847940), (10, 6193558), (14, 4423970), (20, 3096779), (28, 2211985), (35, 1769588), (70, 884794), (140, 442397)]