67955860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11839}}^1$

素因数の和:11896

約数の個数: 48

約数和(自身を含む): 167086080

約数和(自身を除く): 99130220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11839, 23678, 47356, 59195, 82873, 118390, 165746, 236780, 331492, 414365, 485399, 828730, 970798, 1657460, 1941596, 2426995, 3397793, 4853990, 6795586, 9707980, 13591172, 16988965, 33977930, 67955860]

約数ペア:

[(1, 67955860), (2, 33977930), (4, 16988965), (5, 13591172), (7, 9707980), (10, 6795586), (14, 4853990), (20, 3397793), (28, 2426995), (35, 1941596), (41, 1657460), (70, 970798), (82, 828730), (140, 485399), (164, 414365), (205, 331492), (287, 236780), (410, 165746), (574, 118390), (820, 82873), (1148, 59195), (1435, 47356), (2870, 23678), (5740, 11839)]