47993000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4363}}^1$

素因数の和:4395

約数の個数: 64

約数和(自身を含む): 122541120

約数和(自身を除く): 74548120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4363, 5500, 8726, 11000, 17452, 21815, 34904, 43630, 47993, 87260, 95986, 109075, 174520, 191972, 218150, 239965, 383944, 436300, 479930, 545375, 872600, 959860, 1090750, 1199825, 1919720, 2181500, 2399650, 4363000, 4799300, 5999125, 9598600, 11998250, 23996500, 47993000]

約数ペア:

[(1, 47993000), (2, 23996500), (4, 11998250), (5, 9598600), (8, 5999125), (10, 4799300), (11, 4363000), (20, 2399650), (22, 2181500), (25, 1919720), (40, 1199825), (44, 1090750), (50, 959860), (55, 872600), (88, 545375), (100, 479930), (110, 436300), (125, 383944), (200, 239965), (220, 218150), (250, 191972), (275, 174520), (440, 109075), (500, 95986), (550, 87260), (1000, 47993), (1100, 43630), (1375, 34904), (2200, 21815), (2750, 17452), (4363, 11000), (5500, 8726)]