70219620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{390109}}^1$

素因数の和:390124

約数の個数: 36

約数和(自身を含む): 213000060

約数和(自身を除く): 142780440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 390109, 780218, 1170327, 1560436, 1950545, 2340654, 3510981, 3901090, 4681308, 5851635, 7021962, 7802180, 11703270, 14043924, 17554905, 23406540, 35109810, 70219620]

約数ペア:

[(1, 70219620), (2, 35109810), (3, 23406540), (4, 17554905), (5, 14043924), (6, 11703270), (9, 7802180), (10, 7021962), (12, 5851635), (15, 4681308), (18, 3901090), (20, 3510981), (30, 2340654), (36, 1950545), (45, 1560436), (60, 1170327), (90, 780218), (180, 390109)]