25518660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4211}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 72176832

約数和(自身を除く): 46658172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4211, 6060, 8422, 12633, 16844, 21055, 25266, 42110, 50532, 63165, 84220, 126330, 252660, 425311, 850622, 1275933, 1701244, 2126555, 2551866, 4253110, 5103732, 6379665, 8506220, 12759330, 25518660]

約数ペア:

[(1, 25518660), (2, 12759330), (3, 8506220), (4, 6379665), (5, 5103732), (6, 4253110), (10, 2551866), (12, 2126555), (15, 1701244), (20, 1275933), (30, 850622), (60, 425311), (101, 252660), (202, 126330), (303, 84220), (404, 63165), (505, 50532), (606, 42110), (1010, 25266), (1212, 21055), (1515, 16844), (2020, 12633), (3030, 8422), (4211, 6060)]