7133560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 18648000

約数和(自身を除く): 11514440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 349, 365, 511, 584, 698, 730, 1022, 1396, 1460, 1745, 2044, 2443, 2555, 2792, 2920, 3490, 4088, 4886, 5110, 6980, 9772, 10220, 12215, 13960, 19544, 20440, 24430, 25477, 48860, 50954, 97720, 101908, 127385, 178339, 203816, 254770, 356678, 509540, 713356, 891695, 1019080, 1426712, 1783390, 3566780, 7133560]

約数ペア:

[(1, 7133560), (2, 3566780), (4, 1783390), (5, 1426712), (7, 1019080), (8, 891695), (10, 713356), (14, 509540), (20, 356678), (28, 254770), (35, 203816), (40, 178339), (56, 127385), (70, 101908), (73, 97720), (140, 50954), (146, 48860), (280, 25477), (292, 24430), (349, 20440), (365, 19544), (511, 13960), (584, 12215), (698, 10220), (730, 9772), (1022, 6980), (1396, 5110), (1460, 4886), (1745, 4088), (2044, 3490), (2443, 2920), (2555, 2792)]