25054750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 29457890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 125, 139, 175, 206, 250, 278, 350, 515, 695, 721, 875, 973, 1030, 1390, 1442, 1750, 1946, 2575, 3475, 3605, 4865, 5150, 6950, 7210, 9730, 12875, 14317, 17375, 18025, 24325, 25750, 28634, 34750, 36050, 48650, 71585, 90125, 100219, 121625, 143170, 180250, 200438, 243250, 357925, 501095, 715850, 1002190, 1789625, 2505475, 3579250, 5010950, 12527375, 25054750]

約数ペア:

[(1, 25054750), (2, 12527375), (5, 5010950), (7, 3579250), (10, 2505475), (14, 1789625), (25, 1002190), (35, 715850), (50, 501095), (70, 357925), (103, 243250), (125, 200438), (139, 180250), (175, 143170), (206, 121625), (250, 100219), (278, 90125), (350, 71585), (515, 48650), (695, 36050), (721, 34750), (875, 28634), (973, 25750), (1030, 24325), (1390, 18025), (1442, 17375), (1750, 14317), (1946, 12875), (2575, 9730), (3475, 7210), (3605, 6950), (4865, 5150)]