55107840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 178956288

約数和(自身を除く): 123848448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 127, 128, 160, 192, 226, 240, 254, 256, 320, 339, 381, 384, 452, 480, 508, 565, 635, 640, 678, 762, 768, 904, 960, 1016, 1130, 1270, 1280, 1356, 1524, 1695, 1808, 1905, 1920, 2032, 2260, 2540, 2712, 3048, 3390, 3616, 3810, 3840, 4064, 4520, 5080, 5424, 6096, 6780, 7232, 7620, 8128, 9040, 10160, 10848, 12192, 13560, 14351, 14464, 15240, 16256, 18080, 20320, 21696, 24384, 27120, 28702, 28928, 30480, 32512, 36160, 40640, 43053, 43392, 48768, 54240, 57404, 60960, 71755, 72320, 81280, 86106, 86784, 97536, 108480, 114808, 121920, 143510, 144640, 162560, 172212, 215265, 216960, 229616, 243840, 287020, 344424, 430530, 433920, 459232, 487680, 574040, 688848, 861060, 918464, 1148080, 1377696, 1722120, 1836928, 2296160, 2755392, 3444240, 3673856, 4592320, 5510784, 6888480, 9184640, 11021568, 13776960, 18369280, 27553920, 55107840]

約数ペア:

[(1, 55107840), (2, 27553920), (3, 18369280), (4, 13776960), (5, 11021568), (6, 9184640), (8, 6888480), (10, 5510784), (12, 4592320), (15, 3673856), (16, 3444240), (20, 2755392), (24, 2296160), (30, 1836928), (32, 1722120), (40, 1377696), (48, 1148080), (60, 918464), (64, 861060), (80, 688848), (96, 574040), (113, 487680), (120, 459232), (127, 433920), (128, 430530), (160, 344424), (192, 287020), (226, 243840), (240, 229616), (254, 216960), (256, 215265), (320, 172212), (339, 162560), (381, 144640), (384, 143510), (452, 121920), (480, 114808), (508, 108480), (565, 97536), (635, 86784), (640, 86106), (678, 81280), (762, 72320), (768, 71755), (904, 60960), (960, 57404), (1016, 54240), (1130, 48768), (1270, 43392), (1280, 43053), (1356, 40640), (1524, 36160), (1695, 32512), (1808, 30480), (1905, 28928), (1920, 28702), (2032, 27120), (2260, 24384), (2540, 21696), (2712, 20320), (3048, 18080), (3390, 16256), (3616, 15240), (3810, 14464), (3840, 14351), (4064, 13560), (4520, 12192), (5080, 10848), (5424, 10160), (6096, 9040), (6780, 8128), (7232, 7620)]