139774880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{124799}}^1$

素因数の和:124821

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 237620320

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, 124799, 249598, 499196, 623995, 873593, 998392, 1247990, 1747186, 1996784, 2495980, 3494372, 3993568, 4367965, 4991960, 6988744, 8735930, 9983920, 13977488, 17471860, 19967840, 27954976, 34943720, 69887440, 139774880]

約数ペア:

[(1, 139774880), (2, 69887440), (4, 34943720), (5, 27954976), (7, 19967840), (8, 17471860), (10, 13977488), (14, 9983920), (16, 8735930), (20, 6988744), (28, 4991960), (32, 4367965), (35, 3993568), (40, 3494372), (56, 2495980), (70, 1996784), (80, 1747186), (112, 1247990), (140, 998392), (160, 873593), (224, 623995), (280, 499196), (560, 249598), (1120, 124799)]