54262000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 80

約数和(自身を含む): 141365952

約数和(自身を除く): 87103952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2087, 2600, 3250, 4174, 5200, 6500, 8348, 10435, 13000, 16696, 20870, 26000, 27131, 33392, 41740, 52175, 54262, 83480, 104350, 108524, 135655, 166960, 208700, 217048, 260875, 271310, 417400, 434096, 521750, 542620, 678275, 834800, 1043500, 1085240, 1356550, 2087000, 2170480, 2713100, 3391375, 4174000, 5426200, 6782750, 10852400, 13565500, 27131000, 54262000]

約数ペア:

[(1, 54262000), (2, 27131000), (4, 13565500), (5, 10852400), (8, 6782750), (10, 5426200), (13, 4174000), (16, 3391375), (20, 2713100), (25, 2170480), (26, 2087000), (40, 1356550), (50, 1085240), (52, 1043500), (65, 834800), (80, 678275), (100, 542620), (104, 521750), (125, 434096), (130, 417400), (200, 271310), (208, 260875), (250, 217048), (260, 208700), (325, 166960), (400, 135655), (500, 108524), (520, 104350), (650, 83480), (1000, 54262), (1040, 52175), (1300, 41740), (1625, 33392), (2000, 27131), (2087, 26000), (2600, 20870), (3250, 16696), (4174, 13000), (5200, 10435), (6500, 8348)]