25965100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{757}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 65794400

約数和(自身を除く): 39829300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 757, 980, 1225, 1372, 1514, 1715, 2450, 3028, 3430, 3785, 4900, 5299, 6860, 7570, 8575, 10598, 15140, 17150, 18925, 21196, 26495, 34300, 37093, 37850, 52990, 74186, 75700, 105980, 132475, 148372, 185465, 259651, 264950, 370930, 519302, 529900, 741860, 927325, 1038604, 1298255, 1854650, 2596510, 3709300, 5193020, 6491275, 12982550, 25965100]

約数ペア:

[(1, 25965100), (2, 12982550), (4, 6491275), (5, 5193020), (7, 3709300), (10, 2596510), (14, 1854650), (20, 1298255), (25, 1038604), (28, 927325), (35, 741860), (49, 529900), (50, 519302), (70, 370930), (98, 264950), (100, 259651), (140, 185465), (175, 148372), (196, 132475), (245, 105980), (343, 75700), (350, 74186), (490, 52990), (686, 37850), (700, 37093), (757, 34300), (980, 26495), (1225, 21196), (1372, 18925), (1514, 17150), (1715, 15140), (2450, 10598), (3028, 8575), (3430, 7570), (3785, 6860), (4900, 5299)]