86243960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 216609120

約数和(自身を除く): 130365160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 121, 173, 206, 220, 242, 346, 412, 440, 484, 515, 605, 692, 824, 865, 968, 1030, 1133, 1210, 1384, 1730, 1903, 2060, 2266, 2420, 3460, 3806, 4120, 4532, 4840, 5665, 6920, 7612, 9064, 9515, 11330, 12463, 15224, 17819, 19030, 20933, 22660, 24926, 35638, 38060, 41866, 45320, 49852, 62315, 71276, 76120, 83732, 89095, 99704, 104665, 124630, 142552, 167464, 178190, 196009, 209330, 249260, 356380, 392018, 418660, 498520, 712760, 784036, 837320, 980045, 1568072, 1960090, 2156099, 3920180, 4312198, 7840360, 8624396, 10780495, 17248792, 21560990, 43121980, 86243960]

約数ペア:

[(1, 86243960), (2, 43121980), (4, 21560990), (5, 17248792), (8, 10780495), (10, 8624396), (11, 7840360), (20, 4312198), (22, 3920180), (40, 2156099), (44, 1960090), (55, 1568072), (88, 980045), (103, 837320), (110, 784036), (121, 712760), (173, 498520), (206, 418660), (220, 392018), (242, 356380), (346, 249260), (412, 209330), (440, 196009), (484, 178190), (515, 167464), (605, 142552), (692, 124630), (824, 104665), (865, 99704), (968, 89095), (1030, 83732), (1133, 76120), (1210, 71276), (1384, 62315), (1730, 49852), (1903, 45320), (2060, 41866), (2266, 38060), (2420, 35638), (3460, 24926), (3806, 22660), (4120, 20933), (4532, 19030), (4840, 17819), (5665, 15224), (6920, 12463), (7612, 11330), (9064, 9515)]