114733460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 249480000

約数和(自身を除く): 134746540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 860, 890, 1499, 1780, 2998, 3827, 5996, 7495, 7654, 14990, 15308, 19135, 29980, 38270, 64457, 76540, 128914, 133411, 257828, 266822, 322285, 533644, 644570, 667055, 1289140, 1334110, 2668220, 5736673, 11473346, 22946692, 28683365, 57366730, 114733460]

約数ペア:

[(1, 114733460), (2, 57366730), (4, 28683365), (5, 22946692), (10, 11473346), (20, 5736673), (43, 2668220), (86, 1334110), (89, 1289140), (172, 667055), (178, 644570), (215, 533644), (356, 322285), (430, 266822), (445, 257828), (860, 133411), (890, 128914), (1499, 76540), (1780, 64457), (2998, 38270), (3827, 29980), (5996, 19135), (7495, 15308), (7654, 14990)]