54448000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 140343840

約数和(自身を除く): 85895840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 83, 100, 125, 128, 160, 164, 166, 200, 205, 250, 320, 328, 332, 400, 410, 415, 500, 640, 656, 664, 800, 820, 830, 1000, 1025, 1312, 1328, 1600, 1640, 1660, 2000, 2050, 2075, 2624, 2656, 3200, 3280, 3320, 3403, 4000, 4100, 4150, 5125, 5248, 5312, 6560, 6640, 6806, 8000, 8200, 8300, 10250, 10375, 10624, 13120, 13280, 13612, 16000, 16400, 16600, 17015, 20500, 20750, 26240, 26560, 27224, 32800, 33200, 34030, 41000, 41500, 53120, 54448, 65600, 66400, 68060, 82000, 83000, 85075, 108896, 131200, 132800, 136120, 164000, 166000, 170150, 217792, 265600, 272240, 328000, 332000, 340300, 425375, 435584, 544480, 656000, 664000, 680600, 850750, 1088960, 1328000, 1361200, 1701500, 2177920, 2722400, 3403000, 5444800, 6806000, 10889600, 13612000, 27224000, 54448000]

約数ペア:

[(1, 54448000), (2, 27224000), (4, 13612000), (5, 10889600), (8, 6806000), (10, 5444800), (16, 3403000), (20, 2722400), (25, 2177920), (32, 1701500), (40, 1361200), (41, 1328000), (50, 1088960), (64, 850750), (80, 680600), (82, 664000), (83, 656000), (100, 544480), (125, 435584), (128, 425375), (160, 340300), (164, 332000), (166, 328000), (200, 272240), (205, 265600), (250, 217792), (320, 170150), (328, 166000), (332, 164000), (400, 136120), (410, 132800), (415, 131200), (500, 108896), (640, 85075), (656, 83000), (664, 82000), (800, 68060), (820, 66400), (830, 65600), (1000, 54448), (1025, 53120), (1312, 41500), (1328, 41000), (1600, 34030), (1640, 33200), (1660, 32800), (2000, 27224), (2050, 26560), (2075, 26240), (2624, 20750), (2656, 20500), (3200, 17015), (3280, 16600), (3320, 16400), (3403, 16000), (4000, 13612), (4100, 13280), (4150, 13120), (5125, 10624), (5248, 10375), (5312, 10250), (6560, 8300), (6640, 8200), (6806, 8000)]