49926500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 48

約数和(自身を含む): 117442416

約数和(自身を除く): 67515916

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 7681, 15362, 30724, 38405, 76810, 99853, 153620, 192025, 199706, 384050, 399412, 499265, 768100, 960125, 998530, 1920250, 1997060, 2496325, 3840500, 4992650, 9985300, 12481625, 24963250, 49926500]

約数ペア:

[(1, 49926500), (2, 24963250), (4, 12481625), (5, 9985300), (10, 4992650), (13, 3840500), (20, 2496325), (25, 1997060), (26, 1920250), (50, 998530), (52, 960125), (65, 768100), (100, 499265), (125, 399412), (130, 384050), (250, 199706), (260, 192025), (325, 153620), (500, 99853), (650, 76810), (1300, 38405), (1625, 30724), (3250, 15362), (6500, 7681)]