129533600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23131}}^1$

素因数の和:23158

約数の個数: 72

約数和(自身を含む): 361414368

約数和(自身を除く): 231880768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23131, 46262, 92524, 115655, 161917, 185048, 231310, 323834, 370096, 462620, 578275, 647668, 740192, 809585, 925240, 1156550, 1295336, 1619170, 1850480, 2313100, 2590672, 3238340, 3700960, 4047925, 4626200, 5181344, 6476680, 8095850, 9252400, 12953360, 16191700, 18504800, 25906720, 32383400, 64766800, 129533600]

約数ペア:

[(1, 129533600), (2, 64766800), (4, 32383400), (5, 25906720), (7, 18504800), (8, 16191700), (10, 12953360), (14, 9252400), (16, 8095850), (20, 6476680), (25, 5181344), (28, 4626200), (32, 4047925), (35, 3700960), (40, 3238340), (50, 2590672), (56, 2313100), (70, 1850480), (80, 1619170), (100, 1295336), (112, 1156550), (140, 925240), (160, 809585), (175, 740192), (200, 647668), (224, 578275), (280, 462620), (350, 370096), (400, 323834), (560, 231310), (700, 185048), (800, 161917), (1120, 115655), (1400, 92524), (2800, 46262), (5600, 23131)]