68156738155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{1481}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 96084817920

約数和(自身を除く): 27928079765

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 937, 1045, 1481, 2585, 4465, 4685, 7405, 9823, 10307, 16291, 17803, 28139, 44039, 49115, 51535, 69607, 81455, 89015, 140695, 195833, 220195, 309529, 348035, 484429, 765677, 836741, 979165, 1322533, 1387697, 1547645, 2422145, 3828385, 4183705, 6612665, 6938485, 9204151, 14547863, 15264667, 26366243, 46020755, 65221759, 72739315, 76323335, 131831215, 290028673, 326108795, 717439349, 1239213421, 1450143365, 3587196745, 6196067105, 13631347631, 68156738155]

約数ペア:

[(1, 68156738155), (5, 13631347631), (11, 6196067105), (19, 3587196745), (47, 1450143365), (55, 1239213421), (95, 717439349), (209, 326108795), (235, 290028673), (517, 131831215), (893, 76323335), (937, 72739315), (1045, 65221759), (1481, 46020755), (2585, 26366243), (4465, 15264667), (4685, 14547863), (7405, 9204151), (9823, 6938485), (10307, 6612665), (16291, 4183705), (17803, 3828385), (28139, 2422145), (44039, 1547645), (49115, 1387697), (51535, 1322533), (69607, 979165), (81455, 836741), (89015, 765677), (140695, 484429), (195833, 348035), (220195, 309529)]