69972160

素因数分解:

$2^6\times 5^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:953

約数の個数: 56

約数和(自身を含む): 167335200

約数和(自身を除く): 97363040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 449, 487, 898, 974, 1796, 1948, 2245, 2435, 3592, 3896, 4490, 4870, 7184, 7792, 8980, 9740, 14368, 15584, 17960, 19480, 28736, 31168, 35920, 38960, 71840, 77920, 143680, 155840, 218663, 437326, 874652, 1093315, 1749304, 2186630, 3498608, 4373260, 6997216, 8746520, 13994432, 17493040, 34986080, 69972160]

約数ペア:

[(1, 69972160), (2, 34986080), (4, 17493040), (5, 13994432), (8, 8746520), (10, 6997216), (16, 4373260), (20, 3498608), (32, 2186630), (40, 1749304), (64, 1093315), (80, 874652), (160, 437326), (320, 218663), (449, 155840), (487, 143680), (898, 77920), (974, 71840), (1796, 38960), (1948, 35920), (2245, 31168), (2435, 28736), (3592, 19480), (3896, 17960), (4490, 15584), (4870, 14368), (7184, 9740), (7792, 8980)]