48977900

素因数分解:

$2^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1418

約数の個数: 36

約数和(自身を含む): 106586928

約数和(自身を除く): 57609028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 647, 757, 1294, 1514, 2588, 3028, 3235, 3785, 6470, 7570, 12940, 15140, 16175, 18925, 32350, 37850, 64700, 75700, 489779, 979558, 1959116, 2448895, 4897790, 9795580, 12244475, 24488950, 48977900]

約数ペア:

[(1, 48977900), (2, 24488950), (4, 12244475), (5, 9795580), (10, 4897790), (20, 2448895), (25, 1959116), (50, 979558), (100, 489779), (647, 75700), (757, 64700), (1294, 37850), (1514, 32350), (2588, 18925), (3028, 16175), (3235, 15140), (3785, 12940), (6470, 7570)]