12870200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 35488800

約数和(自身を除く): 22618600

約数列:

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

約数ペア:

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