55602800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12637}}^1$

素因数の和:12666

約数の個数: 60

約数和(自身を含む): 145741416

約数和(自身を除く): 90138616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12637, 25274, 50548, 63185, 101096, 126370, 139007, 202192, 252740, 278014, 315925, 505480, 556028, 631850, 695035, 1010960, 1112056, 1263700, 1390070, 2224112, 2527400, 2780140, 3475175, 5054800, 5560280, 6950350, 11120560, 13900700, 27801400, 55602800]

約数ペア:

[(1, 55602800), (2, 27801400), (4, 13900700), (5, 11120560), (8, 6950350), (10, 5560280), (11, 5054800), (16, 3475175), (20, 2780140), (22, 2527400), (25, 2224112), (40, 1390070), (44, 1263700), (50, 1112056), (55, 1010960), (80, 695035), (88, 631850), (100, 556028), (110, 505480), (176, 315925), (200, 278014), (220, 252740), (275, 202192), (400, 139007), (440, 126370), (550, 101096), (880, 63185), (1100, 50548), (2200, 25274), (4400, 12637)]