29666140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 71531712

約数和(自身を除く): 41865572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 677, 1252, 1354, 1565, 2191, 2708, 3130, 3385, 4382, 4739, 6260, 6770, 8764, 9478, 10955, 13540, 18956, 21910, 23695, 43820, 47390, 94780, 211901, 423802, 847604, 1059505, 1483307, 2119010, 2966614, 4238020, 5933228, 7416535, 14833070, 29666140]

約数ペア:

[(1, 29666140), (2, 14833070), (4, 7416535), (5, 5933228), (7, 4238020), (10, 2966614), (14, 2119010), (20, 1483307), (28, 1059505), (35, 847604), (70, 423802), (140, 211901), (313, 94780), (626, 47390), (677, 43820), (1252, 23695), (1354, 21910), (1565, 18956), (2191, 13540), (2708, 10955), (3130, 9478), (3385, 8764), (4382, 6770), (4739, 6260)]