4302200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 11662200

約数和(自身を除く): 7360000

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, 439, 490, 700, 878, 980, 1225, 1400, 1756, 1960, 2195, 2450, 3073, 3512, 4390, 4900, 6146, 8780, 9800, 10975, 12292, 15365, 17560, 21511, 21950, 24584, 30730, 43022, 43900, 61460, 76825, 86044, 87800, 107555, 122920, 153650, 172088, 215110, 307300, 430220, 537775, 614600, 860440, 1075550, 2151100, 4302200]

約数ペア:

[(1, 4302200), (2, 2151100), (4, 1075550), (5, 860440), (7, 614600), (8, 537775), (10, 430220), (14, 307300), (20, 215110), (25, 172088), (28, 153650), (35, 122920), (40, 107555), (49, 87800), (50, 86044), (56, 76825), (70, 61460), (98, 43900), (100, 43022), (140, 30730), (175, 24584), (196, 21950), (200, 21511), (245, 17560), (280, 15365), (350, 12292), (392, 10975), (439, 9800), (490, 8780), (700, 6146), (878, 4900), (980, 4390), (1225, 3512), (1400, 3073), (1756, 2450), (1960, 2195)]