47468940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27322

約数の個数: 48

約数和(自身を含む): 137501280

約数和(自身を除く): 90032340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 27281, 54562, 81843, 109124, 136405, 163686, 272810, 327372, 409215, 545620, 791149, 818430, 1582298, 1636860, 2373447, 3164596, 3955745, 4746894, 7911490, 9493788, 11867235, 15822980, 23734470, 47468940]

約数ペア:

[(1, 47468940), (2, 23734470), (3, 15822980), (4, 11867235), (5, 9493788), (6, 7911490), (10, 4746894), (12, 3955745), (15, 3164596), (20, 2373447), (29, 1636860), (30, 1582298), (58, 818430), (60, 791149), (87, 545620), (116, 409215), (145, 327372), (174, 272810), (290, 163686), (348, 136405), (435, 109124), (580, 81843), (870, 54562), (1740, 27281)]