189940500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{42209}}^1$

素因数の和:42234

約数の個数: 72

約数和(自身を含む): 599213160

約数和(自身を除く): 409272660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 42209, 84418, 126627, 168836, 211045, 253254, 379881, 422090, 506508, 633135, 759762, 844180, 1055225, 1266270, 1519524, 1899405, 2110450, 2532540, 3165675, 3798810, 4220900, 5276125, 6331350, 7597620, 9497025, 10552250, 12662700, 15828375, 18994050, 21104500, 31656750, 37988100, 47485125, 63313500, 94970250, 189940500]

約数ペア:

[(1, 189940500), (2, 94970250), (3, 63313500), (4, 47485125), (5, 37988100), (6, 31656750), (9, 21104500), (10, 18994050), (12, 15828375), (15, 12662700), (18, 10552250), (20, 9497025), (25, 7597620), (30, 6331350), (36, 5276125), (45, 4220900), (50, 3798810), (60, 3165675), (75, 2532540), (90, 2110450), (100, 1899405), (125, 1519524), (150, 1266270), (180, 1055225), (225, 844180), (250, 759762), (300, 633135), (375, 506508), (450, 422090), (500, 379881), (750, 253254), (900, 211045), (1125, 168836), (1500, 126627), (2250, 84418), (4500, 42209)]