275137400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 666624000

約数和(自身を除く): 391486600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 199, 200, 223, 248, 310, 398, 446, 620, 775, 796, 892, 995, 1115, 1240, 1550, 1592, 1784, 1990, 2230, 3100, 3980, 4460, 4975, 5575, 6169, 6200, 6913, 7960, 8920, 9950, 11150, 12338, 13826, 19900, 22300, 24676, 27652, 30845, 34565, 39800, 44377, 44600, 49352, 55304, 61690, 69130, 88754, 123380, 138260, 154225, 172825, 177508, 221885, 246760, 276520, 308450, 345650, 355016, 443770, 616900, 691300, 887540, 1109425, 1233800, 1375687, 1382600, 1775080, 2218850, 2751374, 4437700, 5502748, 6878435, 8875400, 11005496, 13756870, 27513740, 34392175, 55027480, 68784350, 137568700, 275137400]

約数ペア:

[(1, 275137400), (2, 137568700), (4, 68784350), (5, 55027480), (8, 34392175), (10, 27513740), (20, 13756870), (25, 11005496), (31, 8875400), (40, 6878435), (50, 5502748), (62, 4437700), (100, 2751374), (124, 2218850), (155, 1775080), (199, 1382600), (200, 1375687), (223, 1233800), (248, 1109425), (310, 887540), (398, 691300), (446, 616900), (620, 443770), (775, 355016), (796, 345650), (892, 308450), (995, 276520), (1115, 246760), (1240, 221885), (1550, 177508), (1592, 172825), (1784, 154225), (1990, 138260), (2230, 123380), (3100, 88754), (3980, 69130), (4460, 61690), (4975, 55304), (5575, 49352), (6169, 44600), (6200, 44377), (6913, 39800), (7960, 34565), (8920, 30845), (9950, 27652), (11150, 24676), (12338, 22300), (13826, 19900)]