63061780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 137249280

約数和(自身を除く): 74187500

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 919, 940, 1460, 1838, 3431, 3676, 4595, 6862, 9190, 13724, 17155, 18380, 34310, 43193, 67087, 68620, 86386, 134174, 172772, 215965, 268348, 335435, 431930, 670870, 863860, 1341740, 3153089, 6306178, 12612356, 15765445, 31530890, 63061780]

約数ペア:

[(1, 63061780), (2, 31530890), (4, 15765445), (5, 12612356), (10, 6306178), (20, 3153089), (47, 1341740), (73, 863860), (94, 670870), (146, 431930), (188, 335435), (235, 268348), (292, 215965), (365, 172772), (470, 134174), (730, 86386), (919, 68620), (940, 67087), (1460, 43193), (1838, 34310), (3431, 18380), (3676, 17155), (4595, 13724), (6862, 9190)]