81326350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 173658528

約数和(自身を除く): 92332178

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 317, 350, 634, 733, 1466, 1585, 2219, 3170, 3665, 4438, 5131, 7330, 7925, 10262, 11095, 15850, 18325, 22190, 25655, 36650, 51310, 55475, 110950, 128275, 232361, 256550, 464722, 1161805, 1626527, 2323610, 3253054, 5809025, 8132635, 11618050, 16265270, 40663175, 81326350]

約数ペア:

[(1, 81326350), (2, 40663175), (5, 16265270), (7, 11618050), (10, 8132635), (14, 5809025), (25, 3253054), (35, 2323610), (50, 1626527), (70, 1161805), (175, 464722), (317, 256550), (350, 232361), (634, 128275), (733, 110950), (1466, 55475), (1585, 51310), (2219, 36650), (3170, 25655), (3665, 22190), (4438, 18325), (5131, 15850), (7330, 11095), (7925, 10262)]