55501440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 179046720

約数和(自身を除く): 123545280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 211, 240, 274, 320, 384, 411, 422, 480, 548, 633, 640, 685, 822, 844, 960, 1055, 1096, 1266, 1370, 1644, 1688, 1920, 2055, 2110, 2192, 2532, 2740, 3165, 3288, 3376, 4110, 4220, 4384, 5064, 5480, 6330, 6576, 6752, 8220, 8440, 8768, 10128, 10960, 12660, 13152, 13504, 16440, 16880, 17536, 20256, 21920, 25320, 26304, 27008, 28907, 32880, 33760, 40512, 43840, 50640, 52608, 57814, 65760, 67520, 81024, 86721, 87680, 101280, 115628, 131520, 135040, 144535, 173442, 202560, 231256, 263040, 289070, 346884, 405120, 433605, 462512, 578140, 693768, 867210, 925024, 1156280, 1387536, 1734420, 1850048, 2312560, 2775072, 3468840, 3700096, 4625120, 5550144, 6937680, 9250240, 11100288, 13875360, 18500480, 27750720, 55501440]

約数ペア:

[(1, 55501440), (2, 27750720), (3, 18500480), (4, 13875360), (5, 11100288), (6, 9250240), (8, 6937680), (10, 5550144), (12, 4625120), (15, 3700096), (16, 3468840), (20, 2775072), (24, 2312560), (30, 1850048), (32, 1734420), (40, 1387536), (48, 1156280), (60, 925024), (64, 867210), (80, 693768), (96, 578140), (120, 462512), (128, 433605), (137, 405120), (160, 346884), (192, 289070), (211, 263040), (240, 231256), (274, 202560), (320, 173442), (384, 144535), (411, 135040), (422, 131520), (480, 115628), (548, 101280), (633, 87680), (640, 86721), (685, 81024), (822, 67520), (844, 65760), (960, 57814), (1055, 52608), (1096, 50640), (1266, 43840), (1370, 40512), (1644, 33760), (1688, 32880), (1920, 28907), (2055, 27008), (2110, 26304), (2192, 25320), (2532, 21920), (2740, 20256), (3165, 17536), (3288, 16880), (3376, 16440), (4110, 13504), (4220, 13152), (4384, 12660), (5064, 10960), (5480, 10128), (6330, 8768), (6576, 8440), (6752, 8220)]