28569100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40813}}^1$

素因数の和:40834

約数の個数: 36

約数和(自身を含む): 70853104

約数和(自身を除く): 42284004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40813, 81626, 163252, 204065, 285691, 408130, 571382, 816260, 1020325, 1142764, 1428455, 2040650, 2856910, 4081300, 5713820, 7142275, 14284550, 28569100]

約数ペア:

[(1, 28569100), (2, 14284550), (4, 7142275), (5, 5713820), (7, 4081300), (10, 2856910), (14, 2040650), (20, 1428455), (25, 1142764), (28, 1020325), (35, 816260), (50, 571382), (70, 408130), (100, 285691), (140, 204065), (175, 163252), (350, 81626), (700, 40813)]