61163680

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1523}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 145170144

約数和(自身を除く): 84006464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 1523, 2008, 2510, 3046, 4016, 5020, 6092, 7615, 8032, 10040, 12184, 15230, 20080, 24368, 30460, 40160, 48736, 60920, 121840, 243680, 382273, 764546, 1529092, 1911365, 3058184, 3822730, 6116368, 7645460, 12232736, 15290920, 30581840, 61163680]

約数ペア:

[(1, 61163680), (2, 30581840), (4, 15290920), (5, 12232736), (8, 7645460), (10, 6116368), (16, 3822730), (20, 3058184), (32, 1911365), (40, 1529092), (80, 764546), (160, 382273), (251, 243680), (502, 121840), (1004, 60920), (1255, 48736), (1523, 40160), (2008, 30460), (2510, 24368), (3046, 20080), (4016, 15230), (5020, 12184), (6092, 10040), (7615, 8032)]