55549440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 120

約数和(自身を含む): 192463128

約数和(自身を除く): 136913688

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2411, 2560, 2880, 3840, 4608, 4822, 5760, 7233, 7680, 9644, 11520, 12055, 14466, 19288, 21699, 23040, 24110, 28932, 36165, 38576, 43398, 48220, 57864, 72330, 77152, 86796, 96440, 108495, 115728, 144660, 154304, 173592, 192880, 216990, 231456, 289320, 308608, 347184, 385760, 433980, 462912, 578640, 617216, 694368, 771520, 867960, 925824, 1157280, 1234432, 1388736, 1543040, 1735920, 1851648, 2314560, 2777472, 3086080, 3471840, 3703296, 4629120, 5554944, 6172160, 6943680, 9258240, 11109888, 13887360, 18516480, 27774720, 55549440]

約数ペア:

[(1, 55549440), (2, 27774720), (3, 18516480), (4, 13887360), (5, 11109888), (6, 9258240), (8, 6943680), (9, 6172160), (10, 5554944), (12, 4629120), (15, 3703296), (16, 3471840), (18, 3086080), (20, 2777472), (24, 2314560), (30, 1851648), (32, 1735920), (36, 1543040), (40, 1388736), (45, 1234432), (48, 1157280), (60, 925824), (64, 867960), (72, 771520), (80, 694368), (90, 617216), (96, 578640), (120, 462912), (128, 433980), (144, 385760), (160, 347184), (180, 308608), (192, 289320), (240, 231456), (256, 216990), (288, 192880), (320, 173592), (360, 154304), (384, 144660), (480, 115728), (512, 108495), (576, 96440), (640, 86796), (720, 77152), (768, 72330), (960, 57864), (1152, 48220), (1280, 43398), (1440, 38576), (1536, 36165), (1920, 28932), (2304, 24110), (2411, 23040), (2560, 21699), (2880, 19288), (3840, 14466), (4608, 12055), (4822, 11520), (5760, 9644), (7233, 7680)]