80109500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 98209732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 3023, 5300, 6046, 6625, 12092, 13250, 15115, 26500, 30230, 60460, 75575, 151150, 160219, 302300, 320438, 377875, 640876, 755750, 801095, 1511500, 1602190, 3204380, 4005475, 8010950, 16021900, 20027375, 40054750, 80109500]

約数ペア:

[(1, 80109500), (2, 40054750), (4, 20027375), (5, 16021900), (10, 8010950), (20, 4005475), (25, 3204380), (50, 1602190), (53, 1511500), (100, 801095), (106, 755750), (125, 640876), (212, 377875), (250, 320438), (265, 302300), (500, 160219), (530, 151150), (1060, 75575), (1325, 60460), (2650, 30230), (3023, 26500), (5300, 15115), (6046, 13250), (6625, 12092)]