8033900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 20832000

約数和(自身を除く): 12798100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 499, 575, 644, 700, 805, 998, 1150, 1610, 1996, 2300, 2495, 3220, 3493, 4025, 4990, 6986, 8050, 9980, 11477, 12475, 13972, 16100, 17465, 22954, 24950, 34930, 45908, 49900, 57385, 69860, 80339, 87325, 114770, 160678, 174650, 229540, 286925, 321356, 349300, 401695, 573850, 803390, 1147700, 1606780, 2008475, 4016950, 8033900]

約数ペア:

[(1, 8033900), (2, 4016950), (4, 2008475), (5, 1606780), (7, 1147700), (10, 803390), (14, 573850), (20, 401695), (23, 349300), (25, 321356), (28, 286925), (35, 229540), (46, 174650), (50, 160678), (70, 114770), (92, 87325), (100, 80339), (115, 69860), (140, 57385), (161, 49900), (175, 45908), (230, 34930), (322, 24950), (350, 22954), (460, 17465), (499, 16100), (575, 13972), (644, 12475), (700, 11477), (805, 9980), (998, 8050), (1150, 6986), (1610, 4990), (1996, 4025), (2300, 3493), (2495, 3220)]