314692250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 627419520

約数和(自身を除く): 312727270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 125, 190, 194, 250, 475, 485, 683, 950, 970, 1366, 1843, 2375, 2425, 3415, 3686, 4750, 4850, 6830, 9215, 12125, 12977, 17075, 18430, 24250, 25954, 34150, 46075, 64885, 66251, 85375, 92150, 129770, 132502, 170750, 230375, 324425, 331255, 460750, 648850, 662510, 1258769, 1622125, 1656275, 2517538, 3244250, 3312550, 6293845, 8281375, 12587690, 16562750, 31469225, 62938450, 157346125, 314692250]

約数ペア:

[(1, 314692250), (2, 157346125), (5, 62938450), (10, 31469225), (19, 16562750), (25, 12587690), (38, 8281375), (50, 6293845), (95, 3312550), (97, 3244250), (125, 2517538), (190, 1656275), (194, 1622125), (250, 1258769), (475, 662510), (485, 648850), (683, 460750), (950, 331255), (970, 324425), (1366, 230375), (1843, 170750), (2375, 132502), (2425, 129770), (3415, 92150), (3686, 85375), (4750, 66251), (4850, 64885), (6830, 46075), (9215, 34150), (12125, 25954), (12977, 24250), (17075, 18430)]