73797640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 116714360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 449, 587, 898, 1174, 1796, 2245, 2348, 2935, 3143, 3592, 4109, 4490, 4696, 5870, 6286, 8218, 8980, 11740, 12572, 15715, 16436, 17960, 20545, 23480, 25144, 31430, 32872, 41090, 62860, 82180, 125720, 164360, 263563, 527126, 1054252, 1317815, 1844941, 2108504, 2635630, 3689882, 5271260, 7379764, 9224705, 10542520, 14759528, 18449410, 36898820, 73797640]

約数ペア:

[(1, 73797640), (2, 36898820), (4, 18449410), (5, 14759528), (7, 10542520), (8, 9224705), (10, 7379764), (14, 5271260), (20, 3689882), (28, 2635630), (35, 2108504), (40, 1844941), (56, 1317815), (70, 1054252), (140, 527126), (280, 263563), (449, 164360), (587, 125720), (898, 82180), (1174, 62860), (1796, 41090), (2245, 32872), (2348, 31430), (2935, 25144), (3143, 23480), (3592, 20545), (4109, 17960), (4490, 16436), (4696, 15715), (5870, 12572), (6286, 11740), (8218, 8980)]