128277800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 346852800

約数和(自身を除く): 218575000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 200, 236, 280, 295, 350, 413, 472, 590, 700, 826, 1180, 1400, 1475, 1553, 1652, 2065, 2360, 2950, 3106, 3304, 4130, 5900, 6212, 7765, 8260, 10325, 10871, 11800, 12424, 15530, 16520, 20650, 21742, 31060, 38825, 41300, 43484, 54355, 62120, 77650, 82600, 86968, 91627, 108710, 155300, 183254, 217420, 271775, 310600, 366508, 434840, 458135, 543550, 641389, 733016, 916270, 1087100, 1282778, 1832540, 2174200, 2290675, 2565556, 3206945, 3665080, 4581350, 5131112, 6413890, 9162700, 12827780, 16034725, 18325400, 25655560, 32069450, 64138900, 128277800]

約数ペア:

[(1, 128277800), (2, 64138900), (4, 32069450), (5, 25655560), (7, 18325400), (8, 16034725), (10, 12827780), (14, 9162700), (20, 6413890), (25, 5131112), (28, 4581350), (35, 3665080), (40, 3206945), (50, 2565556), (56, 2290675), (59, 2174200), (70, 1832540), (100, 1282778), (118, 1087100), (140, 916270), (175, 733016), (200, 641389), (236, 543550), (280, 458135), (295, 434840), (350, 366508), (413, 310600), (472, 271775), (590, 217420), (700, 183254), (826, 155300), (1180, 108710), (1400, 91627), (1475, 86968), (1553, 82600), (1652, 77650), (2065, 62120), (2360, 54355), (2950, 43484), (3106, 41300), (3304, 38825), (4130, 31060), (5900, 21742), (6212, 20650), (7765, 16520), (8260, 15530), (10325, 12424), (10871, 11800)]