551088420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{61643}}^1$

素因数の和:61804

約数の個数: 48

約数和(自身を含む): 1553428800

約数和(自身を除く): 1002340380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 61643, 123286, 184929, 246572, 308215, 369858, 616430, 739716, 924645, 1232860, 1849290, 3698580, 9184807, 18369614, 27554421, 36739228, 45924035, 55108842, 91848070, 110217684, 137772105, 183696140, 275544210, 551088420]

約数ペア:

[(1, 551088420), (2, 275544210), (3, 183696140), (4, 137772105), (5, 110217684), (6, 91848070), (10, 55108842), (12, 45924035), (15, 36739228), (20, 27554421), (30, 18369614), (60, 9184807), (149, 3698580), (298, 1849290), (447, 1232860), (596, 924645), (745, 739716), (894, 616430), (1490, 369858), (1788, 308215), (2235, 246572), (2980, 184929), (4470, 123286), (8940, 61643)]