140245600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15937}}^1$

素因数の和:15968

約数の個数: 72

約数和(自身を含む): 373522968

約数和(自身を除く): 233277368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 15937, 31874, 63748, 79685, 127496, 159370, 175307, 254992, 318740, 350614, 398425, 509984, 637480, 701228, 796850, 876535, 1274960, 1402456, 1593700, 1753070, 2549920, 2804912, 3187400, 3506140, 4382675, 5609824, 6374800, 7012280, 8765350, 12749600, 14024560, 17530700, 28049120, 35061400, 70122800, 140245600]

約数ペア:

[(1, 140245600), (2, 70122800), (4, 35061400), (5, 28049120), (8, 17530700), (10, 14024560), (11, 12749600), (16, 8765350), (20, 7012280), (22, 6374800), (25, 5609824), (32, 4382675), (40, 3506140), (44, 3187400), (50, 2804912), (55, 2549920), (80, 1753070), (88, 1593700), (100, 1402456), (110, 1274960), (160, 876535), (176, 796850), (200, 701228), (220, 637480), (275, 509984), (352, 398425), (400, 350614), (440, 318740), (550, 254992), (800, 175307), (880, 159370), (1100, 127496), (1760, 79685), (2200, 63748), (4400, 31874), (8800, 15937)]