16680750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 43490304

約数和(自身を除く): 26809554

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 967, 1150, 1725, 1934, 2875, 2901, 3450, 4835, 5750, 5802, 8625, 9670, 14505, 17250, 22241, 24175, 29010, 44482, 48350, 66723, 72525, 111205, 120875, 133446, 145050, 222410, 241750, 333615, 362625, 556025, 667230, 725250, 1112050, 1668075, 2780125, 3336150, 5560250, 8340375, 16680750]

約数ペア:

[(1, 16680750), (2, 8340375), (3, 5560250), (5, 3336150), (6, 2780125), (10, 1668075), (15, 1112050), (23, 725250), (25, 667230), (30, 556025), (46, 362625), (50, 333615), (69, 241750), (75, 222410), (115, 145050), (125, 133446), (138, 120875), (150, 111205), (230, 72525), (250, 66723), (345, 48350), (375, 44482), (575, 29010), (690, 24175), (750, 22241), (967, 17250), (1150, 14505), (1725, 9670), (1934, 8625), (2875, 5802), (2901, 5750), (3450, 4835)]