69021400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7043}}^1$

素因数の和:7073

約数の個数: 72

約数和(自身を含む): 186701220

約数和(自身を除く): 117679820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7043, 9800, 14086, 28172, 35215, 49301, 56344, 70430, 98602, 140860, 176075, 197204, 246505, 281720, 345107, 352150, 394408, 493010, 690214, 704300, 986020, 1232525, 1380428, 1408600, 1725535, 1972040, 2465050, 2760856, 3451070, 4930100, 6902140, 8627675, 9860200, 13804280, 17255350, 34510700, 69021400]

約数ペア:

[(1, 69021400), (2, 34510700), (4, 17255350), (5, 13804280), (7, 9860200), (8, 8627675), (10, 6902140), (14, 4930100), (20, 3451070), (25, 2760856), (28, 2465050), (35, 1972040), (40, 1725535), (49, 1408600), (50, 1380428), (56, 1232525), (70, 986020), (98, 704300), (100, 690214), (140, 493010), (175, 394408), (196, 352150), (200, 345107), (245, 281720), (280, 246505), (350, 197204), (392, 176075), (490, 140860), (700, 98602), (980, 70430), (1225, 56344), (1400, 49301), (1960, 35215), (2450, 28172), (4900, 14086), (7043, 9800)]