75231760

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1931}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 175363776

約数和(自身を除く): 100132016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1931, 1948, 2435, 3862, 3896, 4870, 7724, 7792, 9655, 9740, 15448, 19310, 19480, 30896, 38620, 38960, 77240, 154480, 940397, 1880794, 3761588, 4701985, 7523176, 9403970, 15046352, 18807940, 37615880, 75231760]

約数ペア:

[(1, 75231760), (2, 37615880), (4, 18807940), (5, 15046352), (8, 9403970), (10, 7523176), (16, 4701985), (20, 3761588), (40, 1880794), (80, 940397), (487, 154480), (974, 77240), (1931, 38960), (1948, 38620), (2435, 30896), (3862, 19480), (3896, 19310), (4870, 15448), (7724, 9740), (7792, 9655)]