53767000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7709

約数の個数: 64

約数和(自身を含む): 143807040

約数和(自身を除く): 90040040

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, 7000, 7681, 15362, 30724, 38405, 53767, 61448, 76810, 107534, 153620, 192025, 215068, 268835, 307240, 384050, 430136, 537670, 768100, 960125, 1075340, 1344175, 1536200, 1920250, 2150680, 2688350, 3840500, 5376700, 6720875, 7681000, 10753400, 13441750, 26883500, 53767000]

約数ペア:

[(1, 53767000), (2, 26883500), (4, 13441750), (5, 10753400), (7, 7681000), (8, 6720875), (10, 5376700), (14, 3840500), (20, 2688350), (25, 2150680), (28, 1920250), (35, 1536200), (40, 1344175), (50, 1075340), (56, 960125), (70, 768100), (100, 537670), (125, 430136), (140, 384050), (175, 307240), (200, 268835), (250, 215068), (280, 192025), (350, 153620), (500, 107534), (700, 76810), (875, 61448), (1000, 53767), (1400, 38405), (1750, 30724), (3500, 15362), (7000, 7681)]