54202120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 150854400

約数和(自身を除く): 96652280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 85, 118, 119, 136, 140, 170, 193, 236, 238, 280, 295, 340, 386, 413, 472, 476, 590, 595, 680, 772, 826, 952, 965, 1003, 1180, 1190, 1351, 1544, 1652, 1930, 2006, 2065, 2360, 2380, 2702, 3281, 3304, 3860, 4012, 4130, 4760, 5015, 5404, 6562, 6755, 7021, 7720, 8024, 8260, 10030, 10808, 11387, 13124, 13510, 14042, 16405, 16520, 20060, 22774, 22967, 26248, 27020, 28084, 32810, 35105, 40120, 45548, 45934, 54040, 56168, 56935, 65620, 70210, 79709, 91096, 91868, 113870, 114835, 131240, 140420, 159418, 183736, 193579, 227740, 229670, 280840, 318836, 387158, 398545, 455480, 459340, 637672, 774316, 797090, 918680, 967895, 1355053, 1548632, 1594180, 1935790, 2710106, 3188360, 3871580, 5420212, 6775265, 7743160, 10840424, 13550530, 27101060, 54202120]

約数ペア:

[(1, 54202120), (2, 27101060), (4, 13550530), (5, 10840424), (7, 7743160), (8, 6775265), (10, 5420212), (14, 3871580), (17, 3188360), (20, 2710106), (28, 1935790), (34, 1594180), (35, 1548632), (40, 1355053), (56, 967895), (59, 918680), (68, 797090), (70, 774316), (85, 637672), (118, 459340), (119, 455480), (136, 398545), (140, 387158), (170, 318836), (193, 280840), (236, 229670), (238, 227740), (280, 193579), (295, 183736), (340, 159418), (386, 140420), (413, 131240), (472, 114835), (476, 113870), (590, 91868), (595, 91096), (680, 79709), (772, 70210), (826, 65620), (952, 56935), (965, 56168), (1003, 54040), (1180, 45934), (1190, 45548), (1351, 40120), (1544, 35105), (1652, 32810), (1930, 28084), (2006, 27020), (2065, 26248), (2360, 22967), (2380, 22774), (2702, 20060), (3281, 16520), (3304, 16405), (3860, 14042), (4012, 13510), (4130, 13124), (4760, 11387), (5015, 10808), (5404, 10030), (6562, 8260), (6755, 8024), (7021, 7720)]