71137360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127031}}^1$

素因数の和:127051

約数の個数: 40

約数和(自身を含む): 189023616

約数和(自身を除く): 117886256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 127031, 254062, 508124, 635155, 889217, 1016248, 1270310, 1778434, 2032496, 2540620, 3556868, 4446085, 5081240, 7113736, 8892170, 10162480, 14227472, 17784340, 35568680, 71137360]

約数ペア:

[(1, 71137360), (2, 35568680), (4, 17784340), (5, 14227472), (7, 10162480), (8, 8892170), (10, 7113736), (14, 5081240), (16, 4446085), (20, 3556868), (28, 2540620), (35, 2032496), (40, 1778434), (56, 1270310), (70, 1016248), (80, 889217), (112, 635155), (140, 508124), (280, 254062), (560, 127031)]