61374880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{54799}}^1$

素因数の和:54821

約数の個数: 48

約数和(自身を含む): 165715200

約数和(自身を除く): 104340320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 54799, 109598, 219196, 273995, 383593, 438392, 547990, 767186, 876784, 1095980, 1534372, 1753568, 1917965, 2191960, 3068744, 3835930, 4383920, 6137488, 7671860, 8767840, 12274976, 15343720, 30687440, 61374880]

約数ペア:

[(1, 61374880), (2, 30687440), (4, 15343720), (5, 12274976), (7, 8767840), (8, 7671860), (10, 6137488), (14, 4383920), (16, 3835930), (20, 3068744), (28, 2191960), (32, 1917965), (35, 1753568), (40, 1534372), (56, 1095980), (70, 876784), (80, 767186), (112, 547990), (140, 438392), (160, 383593), (224, 273995), (280, 219196), (560, 109598), (1120, 54799)]