90201210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 237803904

約数和(自身を除く): 147602694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 1741, 2355, 3454, 3482, 4710, 5181, 5223, 8635, 8705, 10362, 10446, 17270, 17410, 19151, 25905, 26115, 38302, 51810, 52230, 57453, 95755, 114906, 191510, 273337, 287265, 546674, 574530, 820011, 1366685, 1640022, 2733370, 3006707, 4100055, 6013414, 8200110, 9020121, 15033535, 18040242, 30067070, 45100605, 90201210]

約数ペア:

[(1, 90201210), (2, 45100605), (3, 30067070), (5, 18040242), (6, 15033535), (10, 9020121), (11, 8200110), (15, 6013414), (22, 4100055), (30, 3006707), (33, 2733370), (55, 1640022), (66, 1366685), (110, 820011), (157, 574530), (165, 546674), (314, 287265), (330, 273337), (471, 191510), (785, 114906), (942, 95755), (1570, 57453), (1727, 52230), (1741, 51810), (2355, 38302), (3454, 26115), (3482, 25905), (4710, 19151), (5181, 17410), (5223, 17270), (8635, 10446), (8705, 10362)]