77433580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{553097}}^1$

素因数の和:553113

約数の個数: 24

約数和(自身を含む): 185840928

約数和(自身を除く): 108407348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 553097, 1106194, 2212388, 2765485, 3871679, 5530970, 7743358, 11061940, 15486716, 19358395, 38716790, 77433580]

約数ペア:

[(1, 77433580), (2, 38716790), (4, 19358395), (5, 15486716), (7, 11061940), (10, 7743358), (14, 5530970), (20, 3871679), (28, 2765485), (35, 2212388), (70, 1106194), (140, 553097)]