28753900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41077}}^1$

素因数の和:41098

約数の個数: 36

約数和(自身を含む): 71311408

約数和(自身を除く): 42557508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41077, 82154, 164308, 205385, 287539, 410770, 575078, 821540, 1026925, 1150156, 1437695, 2053850, 2875390, 4107700, 5750780, 7188475, 14376950, 28753900]

約数ペア:

[(1, 28753900), (2, 14376950), (4, 7188475), (5, 5750780), (7, 4107700), (10, 2875390), (14, 2053850), (20, 1437695), (25, 1150156), (28, 1026925), (35, 821540), (50, 575078), (70, 410770), (100, 287539), (140, 205385), (175, 164308), (350, 82154), (700, 41077)]