31004000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 79724736

約数和(自身を除く): 48720736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 337, 368, 400, 460, 500, 575, 674, 736, 800, 920, 1000, 1150, 1348, 1685, 1840, 2000, 2300, 2696, 2875, 3370, 3680, 4000, 4600, 5392, 5750, 6740, 7751, 8425, 9200, 10784, 11500, 13480, 15502, 16850, 18400, 23000, 26960, 31004, 33700, 38755, 42125, 46000, 53920, 62008, 67400, 77510, 84250, 92000, 124016, 134800, 155020, 168500, 193775, 248032, 269600, 310040, 337000, 387550, 620080, 674000, 775100, 968875, 1240160, 1348000, 1550200, 1937750, 3100400, 3875500, 6200800, 7751000, 15502000, 31004000]

約数ペア:

[(1, 31004000), (2, 15502000), (4, 7751000), (5, 6200800), (8, 3875500), (10, 3100400), (16, 1937750), (20, 1550200), (23, 1348000), (25, 1240160), (32, 968875), (40, 775100), (46, 674000), (50, 620080), (80, 387550), (92, 337000), (100, 310040), (115, 269600), (125, 248032), (160, 193775), (184, 168500), (200, 155020), (230, 134800), (250, 124016), (337, 92000), (368, 84250), (400, 77510), (460, 67400), (500, 62008), (575, 53920), (674, 46000), (736, 42125), (800, 38755), (920, 33700), (1000, 31004), (1150, 26960), (1348, 23000), (1685, 18400), (1840, 16850), (2000, 15502), (2300, 13480), (2696, 11500), (2875, 10784), (3370, 9200), (3680, 8425), (4000, 7751), (4600, 6740), (5392, 5750)]