56818660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 124411392

約数和(自身を除く): 67592732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 811, 1130, 1622, 2260, 3244, 3503, 4055, 7006, 8110, 14012, 16220, 17515, 25141, 35030, 50282, 70060, 91643, 100564, 125705, 183286, 251410, 366572, 458215, 502820, 916430, 1832860, 2840933, 5681866, 11363732, 14204665, 28409330, 56818660]

約数ペア:

[(1, 56818660), (2, 28409330), (4, 14204665), (5, 11363732), (10, 5681866), (20, 2840933), (31, 1832860), (62, 916430), (113, 502820), (124, 458215), (155, 366572), (226, 251410), (310, 183286), (452, 125705), (565, 100564), (620, 91643), (811, 70060), (1130, 50282), (1622, 35030), (2260, 25141), (3244, 17515), (3503, 16220), (4055, 14012), (7006, 8110)]