75104720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49411}}^1$

素因数の和:49443

約数の個数: 40

約数和(自身を含む): 183812640

約数和(自身を除く): 108707920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 49411, 98822, 197644, 247055, 395288, 494110, 790576, 938809, 988220, 1877618, 1976440, 3755236, 3952880, 4694045, 7510472, 9388090, 15020944, 18776180, 37552360, 75104720]

約数ペア:

[(1, 75104720), (2, 37552360), (4, 18776180), (5, 15020944), (8, 9388090), (10, 7510472), (16, 4694045), (19, 3952880), (20, 3755236), (38, 1976440), (40, 1877618), (76, 988220), (80, 938809), (95, 790576), (152, 494110), (190, 395288), (304, 247055), (380, 197644), (760, 98822), (1520, 49411)]