28863100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41233}}^1$

素因数の和:41254

約数の個数: 36

約数和(自身を含む): 71582224

約数和(自身を除く): 42719124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41233, 82466, 164932, 206165, 288631, 412330, 577262, 824660, 1030825, 1154524, 1443155, 2061650, 2886310, 4123300, 5772620, 7215775, 14431550, 28863100]

約数ペア:

[(1, 28863100), (2, 14431550), (4, 7215775), (5, 5772620), (7, 4123300), (10, 2886310), (14, 2061650), (20, 1443155), (25, 1154524), (28, 1030825), (35, 824660), (50, 577262), (70, 412330), (100, 288631), (140, 206165), (175, 164932), (350, 82466), (700, 41233)]