17967150460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{47869}}^1$

素因数の和:48275

約数の個数: 72

約数和(自身を含む): 44006699520

約数和(自身を除く): 26039549060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 383, 490, 766, 980, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 18767, 26810, 37534, 47869, 53620, 75068, 93835, 95738, 187670, 191476, 239345, 335083, 375340, 478690, 670166, 957380, 1340332, 1675415, 2345581, 3350830, 4691162, 6701660, 9382324, 11727905, 18333827, 23455810, 36667654, 46911620, 73335308, 91669135, 128336789, 183338270, 256673578, 366676540, 513347156, 641683945, 898357523, 1283367890, 1796715046, 2566735780, 3593430092, 4491787615, 8983575230, 17967150460]

約数ペア:

[(1, 17967150460), (2, 8983575230), (4, 4491787615), (5, 3593430092), (7, 2566735780), (10, 1796715046), (14, 1283367890), (20, 898357523), (28, 641683945), (35, 513347156), (49, 366676540), (70, 256673578), (98, 183338270), (140, 128336789), (196, 91669135), (245, 73335308), (383, 46911620), (490, 36667654), (766, 23455810), (980, 18333827), (1532, 11727905), (1915, 9382324), (2681, 6701660), (3830, 4691162), (5362, 3350830), (7660, 2345581), (10724, 1675415), (13405, 1340332), (18767, 957380), (26810, 670166), (37534, 478690), (47869, 375340), (53620, 335083), (75068, 239345), (93835, 191476), (95738, 187670)]