68490551805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{5303}}^1$

素因数の和:6050

約数の個数: 64

約数和(自身を含む): 119332362240

約数和(自身を除く): 50841810435

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 619, 1391, 1605, 1857, 3095, 4173, 5303, 6955, 8047, 9285, 15909, 20865, 24141, 26515, 40235, 66233, 68939, 79545, 120705, 198699, 206817, 331165, 344695, 567421, 861029, 993495, 1034085, 1702263, 2583087, 2837105, 3282557, 4305145, 7376473, 8511315, 9847671, 12915435, 16412785, 22129419, 36882365, 42673241, 49238355, 110647095, 128019723, 213366205, 351233599, 640098615, 1053700797, 1756167995, 4566036787, 5268503985, 13698110361, 22830183935, 68490551805]

約数ペア:

[(1, 68490551805), (3, 22830183935), (5, 13698110361), (13, 5268503985), (15, 4566036787), (39, 1756167995), (65, 1053700797), (107, 640098615), (195, 351233599), (321, 213366205), (535, 128019723), (619, 110647095), (1391, 49238355), (1605, 42673241), (1857, 36882365), (3095, 22129419), (4173, 16412785), (5303, 12915435), (6955, 9847671), (8047, 8511315), (9285, 7376473), (15909, 4305145), (20865, 3282557), (24141, 2837105), (26515, 2583087), (40235, 1702263), (66233, 1034085), (68939, 993495), (79545, 861029), (120705, 567421), (198699, 344695), (206817, 331165)]