66177460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2417}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 142889292

約数和(自身を除く): 76711832

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2417, 2738, 4834, 5476, 6845, 9668, 12085, 13690, 24170, 27380, 48340, 89429, 178858, 357716, 447145, 894290, 1788580, 3308873, 6617746, 13235492, 16544365, 33088730, 66177460]

約数ペア:

[(1, 66177460), (2, 33088730), (4, 16544365), (5, 13235492), (10, 6617746), (20, 3308873), (37, 1788580), (74, 894290), (148, 447145), (185, 357716), (370, 178858), (740, 89429), (1369, 48340), (2417, 27380), (2738, 24170), (4834, 13690), (5476, 12085), (6845, 9668)]