66801350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17351}}^1$

素因数の和:17381

約数の個数: 48

約数和(自身を含む): 154918656

約数和(自身を除く): 88117306

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 17351, 34702, 86755, 121457, 173510, 190861, 242914, 381722, 433775, 607285, 867550, 954305, 1214570, 1336027, 1908610, 2672054, 3036425, 4771525, 6072850, 6680135, 9543050, 13360270, 33400675, 66801350]

約数ペア:

[(1, 66801350), (2, 33400675), (5, 13360270), (7, 9543050), (10, 6680135), (11, 6072850), (14, 4771525), (22, 3036425), (25, 2672054), (35, 1908610), (50, 1336027), (55, 1214570), (70, 954305), (77, 867550), (110, 607285), (154, 433775), (175, 381722), (275, 242914), (350, 190861), (385, 173510), (550, 121457), (770, 86755), (1925, 34702), (3850, 17351)]