71390940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2027}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 200333952

約数和(自身を除く): 128943012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2027, 2348, 2935, 3522, 4054, 5870, 6081, 7044, 8108, 8805, 10135, 11740, 12162, 17610, 20270, 24324, 30405, 35220, 40540, 60810, 121620, 1189849, 2379698, 3569547, 4759396, 5949245, 7139094, 11898490, 14278188, 17847735, 23796980, 35695470, 71390940]

約数ペア:

[(1, 71390940), (2, 35695470), (3, 23796980), (4, 17847735), (5, 14278188), (6, 11898490), (10, 7139094), (12, 5949245), (15, 4759396), (20, 3569547), (30, 2379698), (60, 1189849), (587, 121620), (1174, 60810), (1761, 40540), (2027, 35220), (2348, 30405), (2935, 24324), (3522, 20270), (4054, 17610), (5870, 12162), (6081, 11740), (7044, 10135), (8108, 8805)]