52209990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11839}}^1$

素因数の和:11866

約数の個数: 72

約数和(自身を含む): 157921920

約数和(自身を除く): 105711930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 11839, 23678, 35517, 59195, 71034, 82873, 106551, 118390, 165746, 177585, 213102, 248619, 355170, 414365, 497238, 532755, 580111, 745857, 828730, 1065510, 1160222, 1243095, 1491714, 1740333, 2486190, 2900555, 3480666, 3729285, 5220999, 5801110, 7458570, 8701665, 10441998, 17403330, 26104995, 52209990]

約数ペア:

[(1, 52209990), (2, 26104995), (3, 17403330), (5, 10441998), (6, 8701665), (7, 7458570), (9, 5801110), (10, 5220999), (14, 3729285), (15, 3480666), (18, 2900555), (21, 2486190), (30, 1740333), (35, 1491714), (42, 1243095), (45, 1160222), (49, 1065510), (63, 828730), (70, 745857), (90, 580111), (98, 532755), (105, 497238), (126, 414365), (147, 355170), (210, 248619), (245, 213102), (294, 177585), (315, 165746), (441, 118390), (490, 106551), (630, 82873), (735, 71034), (882, 59195), (1470, 35517), (2205, 23678), (4410, 11839)]