55057920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 180309888

約数和(自身を除く): 125251968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 107, 120, 128, 134, 160, 192, 201, 214, 240, 256, 268, 320, 321, 335, 384, 402, 428, 480, 512, 535, 536, 640, 642, 670, 768, 804, 856, 960, 1005, 1070, 1072, 1280, 1284, 1340, 1536, 1605, 1608, 1712, 1920, 2010, 2140, 2144, 2560, 2568, 2680, 3210, 3216, 3424, 3840, 4020, 4280, 4288, 5136, 5360, 6420, 6432, 6848, 7169, 7680, 8040, 8560, 8576, 10272, 10720, 12840, 12864, 13696, 14338, 16080, 17120, 17152, 20544, 21440, 21507, 25680, 25728, 27392, 28676, 32160, 34240, 34304, 35845, 41088, 42880, 43014, 51360, 51456, 54784, 57352, 64320, 68480, 71690, 82176, 85760, 86028, 102720, 102912, 107535, 114704, 128640, 136960, 143380, 164352, 171520, 172056, 205440, 215070, 229408, 257280, 273920, 286760, 344112, 410880, 430140, 458816, 514560, 573520, 688224, 821760, 860280, 917632, 1147040, 1376448, 1720560, 1835264, 2294080, 2752896, 3441120, 3670528, 4588160, 5505792, 6882240, 9176320, 11011584, 13764480, 18352640, 27528960, 55057920]

約数ペア:

[(1, 55057920), (2, 27528960), (3, 18352640), (4, 13764480), (5, 11011584), (6, 9176320), (8, 6882240), (10, 5505792), (12, 4588160), (15, 3670528), (16, 3441120), (20, 2752896), (24, 2294080), (30, 1835264), (32, 1720560), (40, 1376448), (48, 1147040), (60, 917632), (64, 860280), (67, 821760), (80, 688224), (96, 573520), (107, 514560), (120, 458816), (128, 430140), (134, 410880), (160, 344112), (192, 286760), (201, 273920), (214, 257280), (240, 229408), (256, 215070), (268, 205440), (320, 172056), (321, 171520), (335, 164352), (384, 143380), (402, 136960), (428, 128640), (480, 114704), (512, 107535), (535, 102912), (536, 102720), (640, 86028), (642, 85760), (670, 82176), (768, 71690), (804, 68480), (856, 64320), (960, 57352), (1005, 54784), (1070, 51456), (1072, 51360), (1280, 43014), (1284, 42880), (1340, 41088), (1536, 35845), (1605, 34304), (1608, 34240), (1712, 32160), (1920, 28676), (2010, 27392), (2140, 25728), (2144, 25680), (2560, 21507), (2568, 21440), (2680, 20544), (3210, 17152), (3216, 17120), (3424, 16080), (3840, 14338), (4020, 13696), (4280, 12864), (4288, 12840), (5136, 10720), (5360, 10272), (6420, 8576), (6432, 8560), (6848, 8040), (7169, 7680)]