68877780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19457}}^1$

素因数の和:19528

約数の個数: 48

約数和(自身を含む): 196136640

約数和(自身を除く): 127258860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 19457, 38914, 58371, 77828, 97285, 116742, 194570, 233484, 291855, 389140, 583710, 1147963, 1167420, 2295926, 3443889, 4591852, 5739815, 6887778, 11479630, 13775556, 17219445, 22959260, 34438890, 68877780]

約数ペア:

[(1, 68877780), (2, 34438890), (3, 22959260), (4, 17219445), (5, 13775556), (6, 11479630), (10, 6887778), (12, 5739815), (15, 4591852), (20, 3443889), (30, 2295926), (59, 1167420), (60, 1147963), (118, 583710), (177, 389140), (236, 291855), (295, 233484), (354, 194570), (590, 116742), (708, 97285), (885, 77828), (1180, 58371), (1770, 38914), (3540, 19457)]