49198660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7477}}^1$

素因数の和:7540

約数の個数: 48

約数和(自身を含む): 120605184

約数和(自身を除く): 71406524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7477, 14954, 29908, 37385, 52339, 74770, 104678, 149540, 209356, 261695, 351419, 523390, 702838, 1046780, 1405676, 1757095, 2459933, 3514190, 4919866, 7028380, 9839732, 12299665, 24599330, 49198660]

約数ペア:

[(1, 49198660), (2, 24599330), (4, 12299665), (5, 9839732), (7, 7028380), (10, 4919866), (14, 3514190), (20, 2459933), (28, 1757095), (35, 1405676), (47, 1046780), (70, 702838), (94, 523390), (140, 351419), (188, 261695), (235, 209356), (329, 149540), (470, 104678), (658, 74770), (940, 52339), (1316, 37385), (1645, 29908), (3290, 14954), (6580, 7477)]