78614060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{561529}}^1$

素因数の和:561545

約数の個数: 24

約数和(自身を含む): 188674080

約数和(自身を除く): 110060020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 561529, 1123058, 2246116, 2807645, 3930703, 5615290, 7861406, 11230580, 15722812, 19653515, 39307030, 78614060]

約数ペア:

[(1, 78614060), (2, 39307030), (4, 19653515), (5, 15722812), (7, 11230580), (10, 7861406), (14, 5615290), (20, 3930703), (28, 2807645), (35, 2246116), (70, 1123058), (140, 561529)]