55356480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 224

約数和(自身を含む): 201168000

約数和(自身を除く): 145811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 149, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 298, 320, 344, 360, 387, 430, 432, 447, 480, 516, 540, 576, 596, 645, 688, 720, 745, 774, 860, 864, 894, 960, 1032, 1080, 1161, 1192, 1290, 1341, 1376, 1440, 1490, 1548, 1720, 1728, 1788, 1935, 2064, 2160, 2235, 2322, 2384, 2580, 2682, 2752, 2880, 2980, 3096, 3440, 3576, 3870, 4023, 4128, 4320, 4470, 4644, 4768, 5160, 5364, 5805, 5960, 6192, 6407, 6705, 6880, 7152, 7740, 8046, 8256, 8640, 8940, 9288, 9536, 10320, 10728, 11610, 11920, 12384, 12814, 13410, 13760, 14304, 15480, 16092, 17880, 18576, 19221, 20115, 20640, 21456, 23220, 23840, 24768, 25628, 26820, 28608, 30960, 32035, 32184, 35760, 37152, 38442, 40230, 41280, 42912, 46440, 47680, 51256, 53640, 57663, 61920, 64070, 64368, 71520, 74304, 76884, 80460, 85824, 92880, 96105, 102512, 107280, 115326, 123840, 128140, 128736, 143040, 153768, 160920, 172989, 185760, 192210, 205024, 214560, 230652, 256280, 257472, 288315, 307536, 321840, 345978, 371520, 384420, 410048, 429120, 461304, 512560, 576630, 615072, 643680, 691956, 768840, 864945, 922608, 1025120, 1153260, 1230144, 1287360, 1383912, 1537680, 1729890, 1845216, 2050240, 2306520, 2767824, 3075360, 3459780, 3690432, 4613040, 5535648, 6150720, 6919560, 9226080, 11071296, 13839120, 18452160, 27678240, 55356480]

約数ペア:

[(1, 55356480), (2, 27678240), (3, 18452160), (4, 13839120), (5, 11071296), (6, 9226080), (8, 6919560), (9, 6150720), (10, 5535648), (12, 4613040), (15, 3690432), (16, 3459780), (18, 3075360), (20, 2767824), (24, 2306520), (27, 2050240), (30, 1845216), (32, 1729890), (36, 1537680), (40, 1383912), (43, 1287360), (45, 1230144), (48, 1153260), (54, 1025120), (60, 922608), (64, 864945), (72, 768840), (80, 691956), (86, 643680), (90, 615072), (96, 576630), (108, 512560), (120, 461304), (129, 429120), (135, 410048), (144, 384420), (149, 371520), (160, 345978), (172, 321840), (180, 307536), (192, 288315), (215, 257472), (216, 256280), (240, 230652), (258, 214560), (270, 205024), (288, 192210), (298, 185760), (320, 172989), (344, 160920), (360, 153768), (387, 143040), (430, 128736), (432, 128140), (447, 123840), (480, 115326), (516, 107280), (540, 102512), (576, 96105), (596, 92880), (645, 85824), (688, 80460), (720, 76884), (745, 74304), (774, 71520), (860, 64368), (864, 64070), (894, 61920), (960, 57663), (1032, 53640), (1080, 51256), (1161, 47680), (1192, 46440), (1290, 42912), (1341, 41280), (1376, 40230), (1440, 38442), (1490, 37152), (1548, 35760), (1720, 32184), (1728, 32035), (1788, 30960), (1935, 28608), (2064, 26820), (2160, 25628), (2235, 24768), (2322, 23840), (2384, 23220), (2580, 21456), (2682, 20640), (2752, 20115), (2880, 19221), (2980, 18576), (3096, 17880), (3440, 16092), (3576, 15480), (3870, 14304), (4023, 13760), (4128, 13410), (4320, 12814), (4470, 12384), (4644, 11920), (4768, 11610), (5160, 10728), (5364, 10320), (5805, 9536), (5960, 9288), (6192, 8940), (6407, 8640), (6705, 8256), (6880, 8046), (7152, 7740)]