29954000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 80

約数和(自身を含む): 76776336

約数和(自身を除く): 46822336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 881, 1000, 1360, 1700, 1762, 2000, 2125, 3400, 3524, 4250, 4405, 6800, 7048, 8500, 8810, 14096, 14977, 17000, 17620, 22025, 29954, 34000, 35240, 44050, 59908, 70480, 74885, 88100, 110125, 119816, 149770, 176200, 220250, 239632, 299540, 352400, 374425, 440500, 599080, 748850, 881000, 1198160, 1497700, 1762000, 1872125, 2995400, 3744250, 5990800, 7488500, 14977000, 29954000]

約数ペア:

[(1, 29954000), (2, 14977000), (4, 7488500), (5, 5990800), (8, 3744250), (10, 2995400), (16, 1872125), (17, 1762000), (20, 1497700), (25, 1198160), (34, 881000), (40, 748850), (50, 599080), (68, 440500), (80, 374425), (85, 352400), (100, 299540), (125, 239632), (136, 220250), (170, 176200), (200, 149770), (250, 119816), (272, 110125), (340, 88100), (400, 74885), (425, 70480), (500, 59908), (680, 44050), (850, 35240), (881, 34000), (1000, 29954), (1360, 22025), (1700, 17620), (1762, 17000), (2000, 14977), (2125, 14096), (3400, 8810), (3524, 8500), (4250, 7048), (4405, 6800)]