220123300

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{9871}}^1$

素因数の和:10108

約数の個数: 36

約数和(自身を含む): 479858176

約数和(自身を除く): 259734876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 2230, 4460, 5575, 9871, 11150, 19742, 22300, 39484, 49355, 98710, 197420, 246775, 493550, 987100, 2201233, 4402466, 8804932, 11006165, 22012330, 44024660, 55030825, 110061650, 220123300]

約数ペア:

[(1, 220123300), (2, 110061650), (4, 55030825), (5, 44024660), (10, 22012330), (20, 11006165), (25, 8804932), (50, 4402466), (100, 2201233), (223, 987100), (446, 493550), (892, 246775), (1115, 197420), (2230, 98710), (4460, 49355), (5575, 39484), (9871, 22300), (11150, 19742)]