5381820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 16904160

約数和(自身を除く): 11522340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1031, 1044, 1305, 1740, 2062, 2610, 3093, 4124, 5155, 5220, 6186, 9279, 10310, 12372, 15465, 18558, 20620, 29899, 30930, 37116, 46395, 59798, 61860, 89697, 92790, 119596, 149495, 179394, 185580, 269091, 298990, 358788, 448485, 538182, 597980, 896970, 1076364, 1345455, 1793940, 2690910, 5381820]

約数ペア:

[(1, 5381820), (2, 2690910), (3, 1793940), (4, 1345455), (5, 1076364), (6, 896970), (9, 597980), (10, 538182), (12, 448485), (15, 358788), (18, 298990), (20, 269091), (29, 185580), (30, 179394), (36, 149495), (45, 119596), (58, 92790), (60, 89697), (87, 61860), (90, 59798), (116, 46395), (145, 37116), (174, 30930), (180, 29899), (261, 20620), (290, 18558), (348, 15465), (435, 12372), (522, 10310), (580, 9279), (870, 6186), (1031, 5220), (1044, 5155), (1305, 4124), (1740, 3093), (2062, 2610)]