9090450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{20201}}^1$

素因数の和:20219

約数の個数: 36

約数和(自身を含む): 24424218

約数和(自身を除く): 15333768

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 20201, 40402, 60603, 101005, 121206, 181809, 202010, 303015, 363618, 505025, 606030, 909045, 1010050, 1515075, 1818090, 3030150, 4545225, 9090450]

約数ペア:

[(1, 9090450), (2, 4545225), (3, 3030150), (5, 1818090), (6, 1515075), (9, 1010050), (10, 909045), (15, 606030), (18, 505025), (25, 363618), (30, 303015), (45, 202010), (50, 181809), (75, 121206), (90, 101005), (150, 60603), (225, 40402), (450, 20201)]