55491840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4817}}^1$

素因数の和:4844

約数の個数: 108

約数和(自身を含む): 192035844

約数和(自身を除く): 136544004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4817, 5760, 9634, 11520, 14451, 19268, 24085, 28902, 38536, 43353, 48170, 57804, 72255, 77072, 86706, 96340, 115608, 144510, 154144, 173412, 192680, 216765, 231216, 289020, 308288, 346824, 385360, 433530, 462432, 578040, 616576, 693648, 770720, 867060, 924864, 1156080, 1233152, 1387296, 1541440, 1734120, 1849728, 2312160, 2774592, 3082880, 3468240, 3699456, 4624320, 5549184, 6165760, 6936480, 9248640, 11098368, 13872960, 18497280, 27745920, 55491840]

約数ペア:

[(1, 55491840), (2, 27745920), (3, 18497280), (4, 13872960), (5, 11098368), (6, 9248640), (8, 6936480), (9, 6165760), (10, 5549184), (12, 4624320), (15, 3699456), (16, 3468240), (18, 3082880), (20, 2774592), (24, 2312160), (30, 1849728), (32, 1734120), (36, 1541440), (40, 1387296), (45, 1233152), (48, 1156080), (60, 924864), (64, 867060), (72, 770720), (80, 693648), (90, 616576), (96, 578040), (120, 462432), (128, 433530), (144, 385360), (160, 346824), (180, 308288), (192, 289020), (240, 231216), (256, 216765), (288, 192680), (320, 173412), (360, 154144), (384, 144510), (480, 115608), (576, 96340), (640, 86706), (720, 77072), (768, 72255), (960, 57804), (1152, 48170), (1280, 43353), (1440, 38536), (1920, 28902), (2304, 24085), (2880, 19268), (3840, 14451), (4817, 11520), (5760, 9634)]