33719980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 81720576

約数和(自身を除く): 48000596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2251, 2996, 3745, 4502, 7490, 9004, 11255, 14980, 15757, 22510, 31514, 45020, 63028, 78785, 157570, 240857, 315140, 481714, 963428, 1204285, 1685999, 2408570, 3371998, 4817140, 6743996, 8429995, 16859990, 33719980]

約数ペア:

[(1, 33719980), (2, 16859990), (4, 8429995), (5, 6743996), (7, 4817140), (10, 3371998), (14, 2408570), (20, 1685999), (28, 1204285), (35, 963428), (70, 481714), (107, 315140), (140, 240857), (214, 157570), (428, 78785), (535, 63028), (749, 45020), (1070, 31514), (1498, 22510), (2140, 15757), (2251, 14980), (2996, 11255), (3745, 9004), (4502, 7490)]