75981760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12497}}^1$

素因数の和:12533

約数の個数: 56

約数和(自身を含む): 190469520

約数和(自身を除く): 114487760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 12497, 24994, 49988, 62485, 99976, 124970, 199952, 237443, 249940, 399904, 474886, 499880, 799808, 949772, 999760, 1187215, 1899544, 1999520, 2374430, 3799088, 3999040, 4748860, 7598176, 9497720, 15196352, 18995440, 37990880, 75981760]

約数ペア:

[(1, 75981760), (2, 37990880), (4, 18995440), (5, 15196352), (8, 9497720), (10, 7598176), (16, 4748860), (19, 3999040), (20, 3799088), (32, 2374430), (38, 1999520), (40, 1899544), (64, 1187215), (76, 999760), (80, 949772), (95, 799808), (152, 499880), (160, 474886), (190, 399904), (304, 249940), (320, 237443), (380, 199952), (608, 124970), (760, 99976), (1216, 62485), (1520, 49988), (3040, 24994), (6080, 12497)]