54922400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5314

約数の個数: 72

約数和(自身を含む): 144420444

約数和(自身を除く): 89498044

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 5281, 10400, 10562, 21124, 26405, 42248, 52810, 68653, 84496, 105620, 132025, 137306, 168992, 211240, 264050, 274612, 343265, 422480, 528100, 549224, 686530, 844960, 1056200, 1098448, 1373060, 1716325, 2112400, 2196896, 2746120, 3432650, 4224800, 5492240, 6865300, 10984480, 13730600, 27461200, 54922400]

約数ペア:

[(1, 54922400), (2, 27461200), (4, 13730600), (5, 10984480), (8, 6865300), (10, 5492240), (13, 4224800), (16, 3432650), (20, 2746120), (25, 2196896), (26, 2112400), (32, 1716325), (40, 1373060), (50, 1098448), (52, 1056200), (65, 844960), (80, 686530), (100, 549224), (104, 528100), (130, 422480), (160, 343265), (200, 274612), (208, 264050), (260, 211240), (325, 168992), (400, 137306), (416, 132025), (520, 105620), (650, 84496), (800, 68653), (1040, 52810), (1300, 42248), (2080, 26405), (2600, 21124), (5200, 10562), (5281, 10400)]