25751110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 58973184

約数和(自身を除く): 33222074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 631, 742, 770, 1166, 1262, 1855, 2915, 3155, 3710, 4081, 4417, 5830, 6310, 6941, 8162, 8834, 13882, 20405, 22085, 33443, 34705, 40810, 44170, 48587, 66886, 69410, 97174, 167215, 234101, 242935, 334430, 367873, 468202, 485870, 735746, 1170505, 1839365, 2341010, 2575111, 3678730, 5150222, 12875555, 25751110]

約数ペア:

[(1, 25751110), (2, 12875555), (5, 5150222), (7, 3678730), (10, 2575111), (11, 2341010), (14, 1839365), (22, 1170505), (35, 735746), (53, 485870), (55, 468202), (70, 367873), (77, 334430), (106, 242935), (110, 234101), (154, 167215), (265, 97174), (371, 69410), (385, 66886), (530, 48587), (583, 44170), (631, 40810), (742, 34705), (770, 33443), (1166, 22085), (1262, 20405), (1855, 13882), (2915, 8834), (3155, 8162), (3710, 6941), (4081, 6310), (4417, 5830)]