78101870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9221}}^1$

素因数の和:9257

約数の個数: 48

約数和(自身を含む): 176619744

約数和(自身を除く): 98517874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 9221, 18442, 46105, 64547, 92210, 101431, 129094, 202862, 322735, 507155, 645470, 710017, 1014310, 1115741, 1420034, 2231482, 3550085, 5578705, 7100170, 7810187, 11157410, 15620374, 39050935, 78101870]

約数ペア:

[(1, 78101870), (2, 39050935), (5, 15620374), (7, 11157410), (10, 7810187), (11, 7100170), (14, 5578705), (22, 3550085), (35, 2231482), (55, 1420034), (70, 1115741), (77, 1014310), (110, 710017), (121, 645470), (154, 507155), (242, 322735), (385, 202862), (605, 129094), (770, 101431), (847, 92210), (1210, 64547), (1694, 46105), (4235, 18442), (8470, 9221)]