163249300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 378960120

約数和(自身を除く): 215710820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 545, 850, 881, 1090, 1700, 1762, 1853, 2180, 2725, 3524, 3706, 4405, 5450, 7412, 8810, 9265, 10900, 14977, 17620, 18530, 22025, 29954, 37060, 44050, 46325, 59908, 74885, 88100, 92650, 96029, 149770, 185300, 192058, 299540, 374425, 384116, 480145, 748850, 960290, 1497700, 1632493, 1920580, 2400725, 3264986, 4801450, 6529972, 8162465, 9602900, 16324930, 32649860, 40812325, 81624650, 163249300]

約数ペア:

[(1, 163249300), (2, 81624650), (4, 40812325), (5, 32649860), (10, 16324930), (17, 9602900), (20, 8162465), (25, 6529972), (34, 4801450), (50, 3264986), (68, 2400725), (85, 1920580), (100, 1632493), (109, 1497700), (170, 960290), (218, 748850), (340, 480145), (425, 384116), (436, 374425), (545, 299540), (850, 192058), (881, 185300), (1090, 149770), (1700, 96029), (1762, 92650), (1853, 88100), (2180, 74885), (2725, 59908), (3524, 46325), (3706, 44050), (4405, 37060), (5450, 29954), (7412, 22025), (8810, 18530), (9265, 17620), (10900, 14977)]