63140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 169344

約数和(自身を除く): 106204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2870, 3157, 4510, 5740, 6314, 9020, 12628, 15785, 31570, 63140]

約数ペア:

[(1, 63140), (2, 31570), (4, 15785), (5, 12628), (7, 9020), (10, 6314), (11, 5740), (14, 4510), (20, 3157), (22, 2870), (28, 2255), (35, 1804), (41, 1540), (44, 1435), (55, 1148), (70, 902), (77, 820), (82, 770), (110, 574), (140, 451), (154, 410), (164, 385), (205, 308), (220, 287)]