73791680

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2697

約数の個数: 56

約数和(自身を含む): 177759360

約数和(自身を除く): 103967680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2591, 2848, 3560, 5182, 5696, 7120, 10364, 12955, 14240, 20728, 25910, 28480, 41456, 51820, 82912, 103640, 165824, 207280, 230599, 414560, 461198, 829120, 922396, 1152995, 1844792, 2305990, 3689584, 4611980, 7379168, 9223960, 14758336, 18447920, 36895840, 73791680]

約数ペア:

[(1, 73791680), (2, 36895840), (4, 18447920), (5, 14758336), (8, 9223960), (10, 7379168), (16, 4611980), (20, 3689584), (32, 2305990), (40, 1844792), (64, 1152995), (80, 922396), (89, 829120), (160, 461198), (178, 414560), (320, 230599), (356, 207280), (445, 165824), (712, 103640), (890, 82912), (1424, 51820), (1780, 41456), (2591, 28480), (2848, 25910), (3560, 20728), (5182, 14240), (5696, 12955), (7120, 10364)]