81762700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 113224820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1871, 1900, 2185, 2300, 3742, 4370, 7484, 8740, 9355, 10925, 18710, 21850, 35549, 37420, 43033, 43700, 46775, 71098, 86066, 93550, 142196, 172132, 177745, 187100, 215165, 355490, 430330, 710980, 817627, 860660, 888725, 1075825, 1635254, 1777450, 2151650, 3270508, 3554900, 4088135, 4303300, 8176270, 16352540, 20440675, 40881350, 81762700]

約数ペア:

[(1, 81762700), (2, 40881350), (4, 20440675), (5, 16352540), (10, 8176270), (19, 4303300), (20, 4088135), (23, 3554900), (25, 3270508), (38, 2151650), (46, 1777450), (50, 1635254), (76, 1075825), (92, 888725), (95, 860660), (100, 817627), (115, 710980), (190, 430330), (230, 355490), (380, 215165), (437, 187100), (460, 177745), (475, 172132), (575, 142196), (874, 93550), (950, 86066), (1150, 71098), (1748, 46775), (1871, 43700), (1900, 43033), (2185, 37420), (2300, 35549), (3742, 21850), (4370, 18710), (7484, 10925), (8740, 9355)]