6443800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 17074800

約数和(自身を除く): 10631000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 101, 110, 116, 145, 200, 202, 220, 232, 275, 290, 319, 404, 440, 505, 550, 580, 638, 725, 808, 1010, 1100, 1111, 1160, 1276, 1450, 1595, 2020, 2200, 2222, 2525, 2552, 2900, 2929, 3190, 4040, 4444, 5050, 5555, 5800, 5858, 6380, 7975, 8888, 10100, 11110, 11716, 12760, 14645, 15950, 20200, 22220, 23432, 27775, 29290, 31900, 32219, 44440, 55550, 58580, 63800, 64438, 73225, 111100, 117160, 128876, 146450, 161095, 222200, 257752, 292900, 322190, 585800, 644380, 805475, 1288760, 1610950, 3221900, 6443800]

約数ペア:

[(1, 6443800), (2, 3221900), (4, 1610950), (5, 1288760), (8, 805475), (10, 644380), (11, 585800), (20, 322190), (22, 292900), (25, 257752), (29, 222200), (40, 161095), (44, 146450), (50, 128876), (55, 117160), (58, 111100), (88, 73225), (100, 64438), (101, 63800), (110, 58580), (116, 55550), (145, 44440), (200, 32219), (202, 31900), (220, 29290), (232, 27775), (275, 23432), (290, 22220), (319, 20200), (404, 15950), (440, 14645), (505, 12760), (550, 11716), (580, 11110), (638, 10100), (725, 8888), (808, 7975), (1010, 6380), (1100, 5858), (1111, 5800), (1160, 5555), (1276, 5050), (1450, 4444), (1595, 4040), (2020, 3190), (2200, 2929), (2222, 2900), (2525, 2552)]