71774310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55639}}^1$

素因数の和:55692

約数の個数: 32

約数和(自身を含む): 176267520

約数和(自身を除く): 104493210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55639, 111278, 166917, 278195, 333834, 556390, 834585, 1669170, 2392477, 4784954, 7177431, 11962385, 14354862, 23924770, 35887155, 71774310]

約数ペア:

[(1, 71774310), (2, 35887155), (3, 23924770), (5, 14354862), (6, 11962385), (10, 7177431), (15, 4784954), (30, 2392477), (43, 1669170), (86, 834585), (129, 556390), (215, 333834), (258, 278195), (430, 166917), (645, 111278), (1290, 55639)]