52506500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 120731520

約数和(自身を除く): 68225020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 5527, 9500, 11054, 22108, 27635, 55270, 105013, 110540, 138175, 210026, 276350, 420052, 525065, 552700, 690875, 1050130, 1381750, 2100260, 2625325, 2763500, 5250650, 10501300, 13126625, 26253250, 52506500]

約数ペア:

[(1, 52506500), (2, 26253250), (4, 13126625), (5, 10501300), (10, 5250650), (19, 2763500), (20, 2625325), (25, 2100260), (38, 1381750), (50, 1050130), (76, 690875), (95, 552700), (100, 525065), (125, 420052), (190, 276350), (250, 210026), (380, 138175), (475, 110540), (500, 105013), (950, 55270), (1900, 27635), (2375, 22108), (4750, 11054), (5527, 9500)]