43947180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8463

約数の個数: 72

約数和(自身を含む): 137919600

約数和(自身を除く): 93972420

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, 1044, 1305, 1740, 2610, 5220, 8419, 16838, 25257, 33676, 42095, 50514, 75771, 84190, 101028, 126285, 151542, 168380, 244151, 252570, 303084, 378855, 488302, 505140, 732453, 757710, 976604, 1220755, 1464906, 1515420, 2197359, 2441510, 2929812, 3662265, 4394718, 4883020, 7324530, 8789436, 10986795, 14649060, 21973590, 43947180]

約数ペア:

[(1, 43947180), (2, 21973590), (3, 14649060), (4, 10986795), (5, 8789436), (6, 7324530), (9, 4883020), (10, 4394718), (12, 3662265), (15, 2929812), (18, 2441510), (20, 2197359), (29, 1515420), (30, 1464906), (36, 1220755), (45, 976604), (58, 757710), (60, 732453), (87, 505140), (90, 488302), (116, 378855), (145, 303084), (174, 252570), (180, 244151), (261, 168380), (290, 151542), (348, 126285), (435, 101028), (522, 84190), (580, 75771), (870, 50514), (1044, 42095), (1305, 33676), (1740, 25257), (2610, 16838), (5220, 8419)]