51949730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 111939840

約数和(自身を除く): 59990110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 157, 163, 203, 290, 314, 326, 406, 785, 815, 1015, 1099, 1141, 1570, 1630, 2030, 2198, 2282, 4553, 4727, 5495, 5705, 9106, 9454, 10990, 11410, 22765, 23635, 25591, 31871, 33089, 45530, 47270, 51182, 63742, 66178, 127955, 159355, 165445, 179137, 255910, 318710, 330890, 358274, 742139, 895685, 1484278, 1791370, 3710695, 5194973, 7421390, 10389946, 25974865, 51949730]

約数ペア:

[(1, 51949730), (2, 25974865), (5, 10389946), (7, 7421390), (10, 5194973), (14, 3710695), (29, 1791370), (35, 1484278), (58, 895685), (70, 742139), (145, 358274), (157, 330890), (163, 318710), (203, 255910), (290, 179137), (314, 165445), (326, 159355), (406, 127955), (785, 66178), (815, 63742), (1015, 51182), (1099, 47270), (1141, 45530), (1570, 33089), (1630, 31871), (2030, 25591), (2198, 23635), (2282, 22765), (4553, 11410), (4727, 10990), (5495, 9454), (5705, 9106)]