68766500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12503}}^1$

素因数の和:12533

約数の個数: 48

約数和(自身を含む): 163852416

約数和(自身を除く): 95085916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 12503, 25006, 50012, 62515, 125030, 137533, 250060, 275066, 312575, 550132, 625150, 687665, 1250300, 1375330, 1562875, 2750660, 3125750, 3438325, 6251500, 6876650, 13753300, 17191625, 34383250, 68766500]

約数ペア:

[(1, 68766500), (2, 34383250), (4, 17191625), (5, 13753300), (10, 6876650), (11, 6251500), (20, 3438325), (22, 3125750), (25, 2750660), (44, 1562875), (50, 1375330), (55, 1250300), (100, 687665), (110, 625150), (125, 550132), (220, 312575), (250, 275066), (275, 250060), (500, 137533), (550, 125030), (1100, 62515), (1375, 50012), (2750, 25006), (5500, 12503)]