28206150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26863}}^1$

素因数の和:26885

約数の個数: 48

約数和(自身を含む): 79947264

約数和(自身を除く): 51741114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26863, 53726, 80589, 134315, 161178, 188041, 268630, 376082, 402945, 564123, 671575, 805890, 940205, 1128246, 1343150, 1880410, 2014725, 2820615, 4029450, 4701025, 5641230, 9402050, 14103075, 28206150]

約数ペア:

[(1, 28206150), (2, 14103075), (3, 9402050), (5, 5641230), (6, 4701025), (7, 4029450), (10, 2820615), (14, 2014725), (15, 1880410), (21, 1343150), (25, 1128246), (30, 940205), (35, 805890), (42, 671575), (50, 564123), (70, 402945), (75, 376082), (105, 268630), (150, 188041), (175, 161178), (210, 134315), (350, 80589), (525, 53726), (1050, 26863)]