102994640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{183919}}^1$

素因数の和:183939

約数の個数: 40

約数和(自身を含む): 273672960

約数和(自身を除く): 170678320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 183919, 367838, 735676, 919595, 1287433, 1471352, 1839190, 2574866, 2942704, 3678380, 5149732, 6437165, 7356760, 10299464, 12874330, 14713520, 20598928, 25748660, 51497320, 102994640]

約数ペア:

[(1, 102994640), (2, 51497320), (4, 25748660), (5, 20598928), (7, 14713520), (8, 12874330), (10, 10299464), (14, 7356760), (16, 6437165), (20, 5149732), (28, 3678380), (35, 2942704), (40, 2574866), (56, 1839190), (70, 1471352), (80, 1287433), (112, 919595), (140, 735676), (280, 367838), (560, 183919)]