52808500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 119089152

約数和(自身を除く): 66280652

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3407, 3875, 6814, 7750, 13628, 15500, 17035, 34070, 68140, 85175, 105617, 170350, 211234, 340700, 422468, 425875, 528085, 851750, 1056170, 1703500, 2112340, 2640425, 5280850, 10561700, 13202125, 26404250, 52808500]

約数ペア:

[(1, 52808500), (2, 26404250), (4, 13202125), (5, 10561700), (10, 5280850), (20, 2640425), (25, 2112340), (31, 1703500), (50, 1056170), (62, 851750), (100, 528085), (124, 425875), (125, 422468), (155, 340700), (250, 211234), (310, 170350), (500, 105617), (620, 85175), (775, 68140), (1550, 34070), (3100, 17035), (3407, 15500), (3875, 13628), (6814, 7750)]