71388820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 154224000

約数和(自身を除く): 82835180

約数列:

[1, 2, 4, 5, 10, 20, 59, 101, 118, 202, 236, 295, 404, 505, 590, 599, 1010, 1180, 1198, 2020, 2396, 2995, 5959, 5990, 11918, 11980, 23836, 29795, 35341, 59590, 60499, 70682, 119180, 120998, 141364, 176705, 241996, 302495, 353410, 604990, 706820, 1209980, 3569441, 7138882, 14277764, 17847205, 35694410, 71388820]

約数ペア:

[(1, 71388820), (2, 35694410), (4, 17847205), (5, 14277764), (10, 7138882), (20, 3569441), (59, 1209980), (101, 706820), (118, 604990), (202, 353410), (236, 302495), (295, 241996), (404, 176705), (505, 141364), (590, 120998), (599, 119180), (1010, 70682), (1180, 60499), (1198, 59590), (2020, 35341), (2396, 29795), (2995, 23836), (5959, 11980), (5990, 11918)]