84053090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 171465984

約数和(自身を除く): 87412894

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 157, 310, 314, 341, 682, 785, 1570, 1705, 1727, 3410, 3454, 4867, 8635, 9734, 17270, 24335, 24649, 48670, 49298, 53537, 107074, 123245, 246490, 267685, 271139, 535370, 542278, 764119, 1355695, 1528238, 2711390, 3820595, 7641190, 8405309, 16810618, 42026545, 84053090]

約数ペア:

[(1, 84053090), (2, 42026545), (5, 16810618), (10, 8405309), (11, 7641190), (22, 3820595), (31, 2711390), (55, 1528238), (62, 1355695), (110, 764119), (155, 542278), (157, 535370), (310, 271139), (314, 267685), (341, 246490), (682, 123245), (785, 107074), (1570, 53537), (1705, 49298), (1727, 48670), (3410, 24649), (3454, 24335), (4867, 17270), (8635, 9734)]