42220570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 91155456

約数和(自身を除く): 48934886

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 205, 235, 287, 313, 329, 410, 470, 574, 626, 658, 1435, 1565, 1645, 1927, 2191, 2870, 3130, 3290, 3854, 4382, 9635, 10955, 12833, 13489, 14711, 19270, 21910, 25666, 26978, 29422, 64165, 67445, 73555, 89831, 102977, 128330, 134890, 147110, 179662, 205954, 449155, 514885, 603151, 898310, 1029770, 1206302, 3015755, 4222057, 6031510, 8444114, 21110285, 42220570]

約数ペア:

[(1, 42220570), (2, 21110285), (5, 8444114), (7, 6031510), (10, 4222057), (14, 3015755), (35, 1206302), (41, 1029770), (47, 898310), (70, 603151), (82, 514885), (94, 449155), (205, 205954), (235, 179662), (287, 147110), (313, 134890), (329, 128330), (410, 102977), (470, 89831), (574, 73555), (626, 67445), (658, 64165), (1435, 29422), (1565, 26978), (1645, 25666), (1927, 21910), (2191, 19270), (2870, 14711), (3130, 13489), (3290, 12833), (3854, 10955), (4382, 9635)]