66264100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 165558848

約数和(自身を除く): 99294748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 181, 350, 362, 523, 700, 724, 905, 1046, 1267, 1810, 2092, 2534, 2615, 3620, 3661, 4525, 5068, 5230, 6335, 7322, 9050, 10460, 12670, 13075, 14644, 18100, 18305, 25340, 26150, 31675, 36610, 52300, 63350, 73220, 91525, 94663, 126700, 183050, 189326, 366100, 378652, 473315, 662641, 946630, 1325282, 1893260, 2366575, 2650564, 3313205, 4733150, 6626410, 9466300, 13252820, 16566025, 33132050, 66264100]

約数ペア:

[(1, 66264100), (2, 33132050), (4, 16566025), (5, 13252820), (7, 9466300), (10, 6626410), (14, 4733150), (20, 3313205), (25, 2650564), (28, 2366575), (35, 1893260), (50, 1325282), (70, 946630), (100, 662641), (140, 473315), (175, 378652), (181, 366100), (350, 189326), (362, 183050), (523, 126700), (700, 94663), (724, 91525), (905, 73220), (1046, 63350), (1267, 52300), (1810, 36610), (2092, 31675), (2534, 26150), (2615, 25340), (3620, 18305), (3661, 18100), (4525, 14644), (5068, 13075), (5230, 12670), (6335, 10460), (7322, 9050)]