79794400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14276

約数の個数: 72

約数和(自身を含む): 222642000

約数和(自身を除く): 142847600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 14249, 28498, 56996, 71245, 99743, 113992, 142490, 199486, 227984, 284980, 356225, 398972, 455968, 498715, 569960, 712450, 797944, 997430, 1139920, 1424900, 1595888, 1994860, 2279840, 2493575, 2849800, 3191776, 3989720, 4987150, 5699600, 7979440, 9974300, 11399200, 15958880, 19948600, 39897200, 79794400]

約数ペア:

[(1, 79794400), (2, 39897200), (4, 19948600), (5, 15958880), (7, 11399200), (8, 9974300), (10, 7979440), (14, 5699600), (16, 4987150), (20, 3989720), (25, 3191776), (28, 2849800), (32, 2493575), (35, 2279840), (40, 1994860), (50, 1595888), (56, 1424900), (70, 1139920), (80, 997430), (100, 797944), (112, 712450), (140, 569960), (160, 498715), (175, 455968), (200, 398972), (224, 356225), (280, 284980), (350, 227984), (400, 199486), (560, 142490), (700, 113992), (800, 99743), (1120, 71245), (1400, 56996), (2800, 28498), (5600, 14249)]