100123740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{556243}}^1$

素因数の和:556258

約数の個数: 36

約数和(自身を含む): 303709224

約数和(自身を除く): 203585484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 556243, 1112486, 1668729, 2224972, 2781215, 3337458, 5006187, 5562430, 6674916, 8343645, 10012374, 11124860, 16687290, 20024748, 25030935, 33374580, 50061870, 100123740]

約数ペア:

[(1, 100123740), (2, 50061870), (3, 33374580), (4, 25030935), (5, 20024748), (6, 16687290), (9, 11124860), (10, 10012374), (12, 8343645), (15, 6674916), (18, 5562430), (20, 5006187), (30, 3337458), (36, 2781215), (45, 2224972), (60, 1668729), (90, 1112486), (180, 556243)]