91472780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4327}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 221039616

約数和(自身を除く): 129566836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 4327, 5285, 8654, 10570, 17308, 21140, 21635, 30289, 43270, 60578, 86540, 121156, 151445, 302890, 605780, 653377, 1306754, 2613508, 3266885, 4573639, 6533770, 9147278, 13067540, 18294556, 22868195, 45736390, 91472780]

約数ペア:

[(1, 91472780), (2, 45736390), (4, 22868195), (5, 18294556), (7, 13067540), (10, 9147278), (14, 6533770), (20, 4573639), (28, 3266885), (35, 2613508), (70, 1306754), (140, 653377), (151, 605780), (302, 302890), (604, 151445), (755, 121156), (1057, 86540), (1510, 60578), (2114, 43270), (3020, 30289), (4228, 21635), (4327, 21140), (5285, 17308), (8654, 10570)]