82576900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 215041792

約数和(自身を除く): 132464892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 223, 230, 322, 350, 446, 460, 529, 575, 644, 700, 805, 892, 1058, 1115, 1150, 1561, 1610, 2116, 2230, 2300, 2645, 3122, 3220, 3703, 4025, 4460, 5129, 5290, 5575, 6244, 7406, 7805, 8050, 10258, 10580, 11150, 13225, 14812, 15610, 16100, 18515, 20516, 22300, 25645, 26450, 31220, 35903, 37030, 39025, 51290, 52900, 71806, 74060, 78050, 92575, 102580, 117967, 128225, 143612, 156100, 179515, 185150, 235934, 256450, 359030, 370300, 471868, 512900, 589835, 718060, 825769, 897575, 1179670, 1651538, 1795150, 2359340, 2949175, 3303076, 3590300, 4128845, 5898350, 8257690, 11796700, 16515380, 20644225, 41288450, 82576900]

約数ペア:

[(1, 82576900), (2, 41288450), (4, 20644225), (5, 16515380), (7, 11796700), (10, 8257690), (14, 5898350), (20, 4128845), (23, 3590300), (25, 3303076), (28, 2949175), (35, 2359340), (46, 1795150), (50, 1651538), (70, 1179670), (92, 897575), (100, 825769), (115, 718060), (140, 589835), (161, 512900), (175, 471868), (223, 370300), (230, 359030), (322, 256450), (350, 235934), (446, 185150), (460, 179515), (529, 156100), (575, 143612), (644, 128225), (700, 117967), (805, 102580), (892, 92575), (1058, 78050), (1115, 74060), (1150, 71806), (1561, 52900), (1610, 51290), (2116, 39025), (2230, 37030), (2300, 35903), (2645, 31220), (3122, 26450), (3220, 25645), (3703, 22300), (4025, 20516), (4460, 18515), (5129, 16100), (5290, 15610), (5575, 14812), (6244, 13225), (7406, 11150), (7805, 10580), (8050, 10258)]