77696980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{36307}}^1$

素因数の和:36423

約数の個数: 24

約数和(自身を含む): 164693088

約数和(自身を除く): 86996108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 36307, 72614, 145228, 181535, 363070, 726140, 3884849, 7769698, 15539396, 19424245, 38848490, 77696980]

約数ペア:

[(1, 77696980), (2, 38848490), (4, 19424245), (5, 15539396), (10, 7769698), (20, 3884849), (107, 726140), (214, 363070), (428, 181535), (535, 145228), (1070, 72614), (2140, 36307)]