21062300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{30089}}^1$

素因数の和:30110

約数の個数: 36

約数和(自身を含む): 52236240

約数和(自身を除く): 31173940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 30089, 60178, 120356, 150445, 210623, 300890, 421246, 601780, 752225, 842492, 1053115, 1504450, 2106230, 3008900, 4212460, 5265575, 10531150, 21062300]

約数ペア:

[(1, 21062300), (2, 10531150), (4, 5265575), (5, 4212460), (7, 3008900), (10, 2106230), (14, 1504450), (20, 1053115), (25, 842492), (28, 752225), (35, 601780), (50, 421246), (70, 300890), (100, 210623), (140, 150445), (175, 120356), (350, 60178), (700, 30089)]