227946250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 494841600

約数和(自身を除く): 266895350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 175, 218, 239, 250, 350, 478, 545, 625, 763, 875, 1090, 1195, 1250, 1526, 1673, 1750, 2390, 2725, 3346, 3815, 4375, 5450, 5975, 7630, 8365, 8750, 11950, 13625, 16730, 19075, 26051, 27250, 29875, 38150, 41825, 52102, 59750, 68125, 83650, 95375, 130255, 136250, 149375, 182357, 190750, 209125, 260510, 298750, 364714, 418250, 476875, 651275, 911785, 953750, 1045625, 1302550, 1823570, 2091250, 3256375, 4558925, 6512750, 9117850, 16281875, 22794625, 32563750, 45589250, 113973125, 227946250]

約数ペア:

[(1, 227946250), (2, 113973125), (5, 45589250), (7, 32563750), (10, 22794625), (14, 16281875), (25, 9117850), (35, 6512750), (50, 4558925), (70, 3256375), (109, 2091250), (125, 1823570), (175, 1302550), (218, 1045625), (239, 953750), (250, 911785), (350, 651275), (478, 476875), (545, 418250), (625, 364714), (763, 298750), (875, 260510), (1090, 209125), (1195, 190750), (1250, 182357), (1526, 149375), (1673, 136250), (1750, 130255), (2390, 95375), (2725, 83650), (3346, 68125), (3815, 59750), (4375, 52102), (5450, 41825), (5975, 38150), (7630, 29875), (8365, 27250), (8750, 26051), (11950, 19075), (13625, 16730)]