38381000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5483}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 102660480

約数和(自身を除く): 64279480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5483, 7000, 10966, 21932, 27415, 38381, 43864, 54830, 76762, 109660, 137075, 153524, 191905, 219320, 274150, 307048, 383810, 548300, 685375, 767620, 959525, 1096600, 1370750, 1535240, 1919050, 2741500, 3838100, 4797625, 5483000, 7676200, 9595250, 19190500, 38381000]

約数ペア:

[(1, 38381000), (2, 19190500), (4, 9595250), (5, 7676200), (7, 5483000), (8, 4797625), (10, 3838100), (14, 2741500), (20, 1919050), (25, 1535240), (28, 1370750), (35, 1096600), (40, 959525), (50, 767620), (56, 685375), (70, 548300), (100, 383810), (125, 307048), (140, 274150), (175, 219320), (200, 191905), (250, 153524), (280, 137075), (350, 109660), (500, 76762), (700, 54830), (875, 43864), (1000, 38381), (1400, 27415), (1750, 21932), (3500, 10966), (5483, 7000)]