97765660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 212889600

約数和(自身を除く): 115123940

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1439, 1580, 2878, 3397, 5756, 6794, 7195, 13588, 14390, 16985, 28780, 33970, 61877, 67940, 113681, 123754, 227362, 247508, 309385, 454724, 568405, 618770, 1136810, 1237540, 2273620, 4888283, 9776566, 19553132, 24441415, 48882830, 97765660]

約数ペア:

[(1, 97765660), (2, 48882830), (4, 24441415), (5, 19553132), (10, 9776566), (20, 4888283), (43, 2273620), (79, 1237540), (86, 1136810), (158, 618770), (172, 568405), (215, 454724), (316, 309385), (395, 247508), (430, 227362), (790, 123754), (860, 113681), (1439, 67940), (1580, 61877), (2878, 33970), (3397, 28780), (5756, 16985), (6794, 14390), (7195, 13588)]