76621580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2411}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 184778496

約数和(自身を除く): 108156916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 2411, 3178, 4540, 4822, 6356, 7945, 9644, 12055, 15890, 16877, 24110, 31780, 33754, 48220, 67508, 84385, 168770, 337540, 547297, 1094594, 2189188, 2736485, 3831079, 5472970, 7662158, 10945940, 15324316, 19155395, 38310790, 76621580]

約数ペア:

[(1, 76621580), (2, 38310790), (4, 19155395), (5, 15324316), (7, 10945940), (10, 7662158), (14, 5472970), (20, 3831079), (28, 2736485), (35, 2189188), (70, 1094594), (140, 547297), (227, 337540), (454, 168770), (908, 84385), (1135, 67508), (1589, 48220), (2270, 33754), (2411, 31780), (3178, 24110), (4540, 16877), (4822, 15890), (6356, 12055), (7945, 9644)]