105050720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15269}}^1$

素因数の和:15327

約数の個数: 48

約数和(自身を含む): 253970640

約数和(自身を除く): 148919920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 15269, 30538, 61076, 76345, 122152, 152690, 244304, 305380, 488608, 610760, 656567, 1221520, 1313134, 2443040, 2626268, 3282835, 5252536, 6565670, 10505072, 13131340, 21010144, 26262680, 52525360, 105050720]

約数ペア:

[(1, 105050720), (2, 52525360), (4, 26262680), (5, 21010144), (8, 13131340), (10, 10505072), (16, 6565670), (20, 5252536), (32, 3282835), (40, 2626268), (43, 2443040), (80, 1313134), (86, 1221520), (160, 656567), (172, 610760), (215, 488608), (344, 305380), (430, 244304), (688, 152690), (860, 122152), (1376, 76345), (1720, 61076), (3440, 30538), (6880, 15269)]