201633400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7253}}^1$

素因数の和:7408

約数の個数: 48

約数和(自身を含む): 472235400

約数和(自身を除く): 270602000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 7253, 13900, 14506, 27800, 29012, 36265, 58024, 72530, 145060, 181325, 290120, 362650, 725300, 1008167, 1450600, 2016334, 4032668, 5040835, 8065336, 10081670, 20163340, 25204175, 40326680, 50408350, 100816700, 201633400]

約数ペア:

[(1, 201633400), (2, 100816700), (4, 50408350), (5, 40326680), (8, 25204175), (10, 20163340), (20, 10081670), (25, 8065336), (40, 5040835), (50, 4032668), (100, 2016334), (139, 1450600), (200, 1008167), (278, 725300), (556, 362650), (695, 290120), (1112, 181325), (1390, 145060), (2780, 72530), (3475, 58024), (5560, 36265), (6950, 29012), (7253, 27800), (13900, 14506)]