47455740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87881}}^1$

素因数の和:87899

約数の個数: 48

約数和(自身を含む): 147641760

約数和(自身を除く): 100186020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87881, 175762, 263643, 351524, 439405, 527286, 790929, 878810, 1054572, 1318215, 1581858, 1757620, 2372787, 2636430, 3163716, 3954645, 4745574, 5272860, 7909290, 9491148, 11863935, 15818580, 23727870, 47455740]

約数ペア:

[(1, 47455740), (2, 23727870), (3, 15818580), (4, 11863935), (5, 9491148), (6, 7909290), (9, 5272860), (10, 4745574), (12, 3954645), (15, 3163716), (18, 2636430), (20, 2372787), (27, 1757620), (30, 1581858), (36, 1318215), (45, 1054572), (54, 878810), (60, 790929), (90, 527286), (108, 439405), (135, 351524), (180, 263643), (270, 175762), (540, 87881)]