70576000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 191898720

約数和(自身を除く): 121322720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 401, 440, 500, 550, 640, 704, 800, 802, 880, 1000, 1100, 1375, 1408, 1600, 1604, 1760, 2000, 2005, 2200, 2750, 3200, 3208, 3520, 4000, 4010, 4400, 4411, 5500, 6416, 7040, 8000, 8020, 8800, 8822, 10025, 11000, 12832, 16000, 16040, 17600, 17644, 20050, 22000, 22055, 25664, 32080, 35200, 35288, 40100, 44000, 44110, 50125, 51328, 64160, 70576, 80200, 88000, 88220, 100250, 110275, 128320, 141152, 160400, 176000, 176440, 200500, 220550, 256640, 282304, 320800, 352880, 401000, 441100, 551375, 564608, 641600, 705760, 802000, 882200, 1102750, 1283200, 1411520, 1604000, 1764400, 2205500, 2823040, 3208000, 3528800, 4411000, 6416000, 7057600, 8822000, 14115200, 17644000, 35288000, 70576000]

約数ペア:

[(1, 70576000), (2, 35288000), (4, 17644000), (5, 14115200), (8, 8822000), (10, 7057600), (11, 6416000), (16, 4411000), (20, 3528800), (22, 3208000), (25, 2823040), (32, 2205500), (40, 1764400), (44, 1604000), (50, 1411520), (55, 1283200), (64, 1102750), (80, 882200), (88, 802000), (100, 705760), (110, 641600), (125, 564608), (128, 551375), (160, 441100), (176, 401000), (200, 352880), (220, 320800), (250, 282304), (275, 256640), (320, 220550), (352, 200500), (400, 176440), (401, 176000), (440, 160400), (500, 141152), (550, 128320), (640, 110275), (704, 100250), (800, 88220), (802, 88000), (880, 80200), (1000, 70576), (1100, 64160), (1375, 51328), (1408, 50125), (1600, 44110), (1604, 44000), (1760, 40100), (2000, 35288), (2005, 35200), (2200, 32080), (2750, 25664), (3200, 22055), (3208, 22000), (3520, 20050), (4000, 17644), (4010, 17600), (4400, 16040), (4411, 16000), (5500, 12832), (6416, 11000), (7040, 10025), (8000, 8822), (8020, 8800)]