66575940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8737}}^1$

素因数の和:8876

約数の個数: 48

約数和(自身を含む): 187901952

約数和(自身を除く): 121326012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 8737, 17474, 26211, 34948, 43685, 52422, 87370, 104844, 131055, 174740, 262110, 524220, 1109599, 2219198, 3328797, 4438396, 5547995, 6657594, 11095990, 13315188, 16643985, 22191980, 33287970, 66575940]

約数ペア:

[(1, 66575940), (2, 33287970), (3, 22191980), (4, 16643985), (5, 13315188), (6, 11095990), (10, 6657594), (12, 5547995), (15, 4438396), (20, 3328797), (30, 2219198), (60, 1109599), (127, 524220), (254, 262110), (381, 174740), (508, 131055), (635, 104844), (762, 87370), (1270, 52422), (1524, 43685), (1905, 34948), (2540, 26211), (3810, 17474), (7620, 8737)]