49766780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11467}}^1$

素因数の和:11514

約数の個数: 48

約数和(自身を含む): 123303936

約数和(自身を除く): 73537156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11467, 22934, 45868, 57335, 80269, 114670, 160538, 229340, 321076, 355477, 401345, 710954, 802690, 1421908, 1605380, 1777385, 2488339, 3554770, 4976678, 7109540, 9953356, 12441695, 24883390, 49766780]

約数ペア:

[(1, 49766780), (2, 24883390), (4, 12441695), (5, 9953356), (7, 7109540), (10, 4976678), (14, 3554770), (20, 2488339), (28, 1777385), (31, 1605380), (35, 1421908), (62, 802690), (70, 710954), (124, 401345), (140, 355477), (155, 321076), (217, 229340), (310, 160538), (434, 114670), (620, 80269), (868, 57335), (1085, 45868), (2170, 22934), (4340, 11467)]