45216700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3253}}^1$

素因数の和:3406

約数の個数: 36

約数和(自身を含む): 98856520

約数和(自身を除く): 53639820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3253, 3475, 6506, 6950, 13012, 13900, 16265, 32530, 65060, 81325, 162650, 325300, 452167, 904334, 1808668, 2260835, 4521670, 9043340, 11304175, 22608350, 45216700]

約数ペア:

[(1, 45216700), (2, 22608350), (4, 11304175), (5, 9043340), (10, 4521670), (20, 2260835), (25, 1808668), (50, 904334), (100, 452167), (139, 325300), (278, 162650), (556, 81325), (695, 65060), (1390, 32530), (2780, 16265), (3253, 13900), (3475, 13012), (6506, 6950)]