25740400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 73343520

約数和(自身を除く): 47603120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 317, 350, 400, 406, 464, 560, 580, 634, 700, 725, 812, 1015, 1160, 1268, 1400, 1450, 1585, 1624, 2030, 2219, 2320, 2536, 2800, 2900, 3170, 3248, 4060, 4438, 5072, 5075, 5800, 6340, 7925, 8120, 8876, 9193, 10150, 11095, 11600, 12680, 15850, 16240, 17752, 18386, 20300, 22190, 25360, 31700, 35504, 36772, 40600, 44380, 45965, 55475, 63400, 64351, 73544, 81200, 88760, 91930, 110950, 126800, 128702, 147088, 177520, 183860, 221900, 229825, 257404, 321755, 367720, 443800, 459650, 514808, 643510, 735440, 887600, 919300, 1029616, 1287020, 1608775, 1838600, 2574040, 3217550, 3677200, 5148080, 6435100, 12870200, 25740400]

約数ペア:

[(1, 25740400), (2, 12870200), (4, 6435100), (5, 5148080), (7, 3677200), (8, 3217550), (10, 2574040), (14, 1838600), (16, 1608775), (20, 1287020), (25, 1029616), (28, 919300), (29, 887600), (35, 735440), (40, 643510), (50, 514808), (56, 459650), (58, 443800), (70, 367720), (80, 321755), (100, 257404), (112, 229825), (116, 221900), (140, 183860), (145, 177520), (175, 147088), (200, 128702), (203, 126800), (232, 110950), (280, 91930), (290, 88760), (317, 81200), (350, 73544), (400, 64351), (406, 63400), (464, 55475), (560, 45965), (580, 44380), (634, 40600), (700, 36772), (725, 35504), (812, 31700), (1015, 25360), (1160, 22190), (1268, 20300), (1400, 18386), (1450, 17752), (1585, 16240), (1624, 15850), (2030, 12680), (2219, 11600), (2320, 11095), (2536, 10150), (2800, 9193), (2900, 8876), (3170, 8120), (3248, 7925), (4060, 6340), (4438, 5800), (5072, 5075)]