54855840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 190512000

約数和(自身を除く): 135656160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 149, 156, 160, 177, 195, 208, 236, 240, 260, 295, 298, 312, 354, 390, 416, 447, 472, 480, 520, 590, 596, 624, 708, 745, 767, 780, 885, 894, 944, 1040, 1180, 1192, 1248, 1416, 1490, 1534, 1560, 1770, 1788, 1888, 1937, 2080, 2235, 2301, 2360, 2384, 2832, 2980, 3068, 3120, 3540, 3576, 3835, 3874, 4470, 4602, 4720, 4768, 5664, 5811, 5960, 6136, 6240, 7080, 7152, 7670, 7748, 8791, 8940, 9204, 9440, 9685, 11505, 11622, 11920, 12272, 14160, 14304, 15340, 15496, 17582, 17880, 18408, 19370, 23010, 23244, 23840, 24544, 26373, 28320, 29055, 30680, 30992, 35164, 35760, 36816, 38740, 43955, 46020, 46488, 52746, 58110, 61360, 61984, 70328, 71520, 73632, 77480, 87910, 92040, 92976, 105492, 114283, 116220, 122720, 131865, 140656, 154960, 175820, 184080, 185952, 210984, 228566, 232440, 263730, 281312, 309920, 342849, 351640, 368160, 421968, 457132, 464880, 527460, 571415, 685698, 703280, 843936, 914264, 929760, 1054920, 1142830, 1371396, 1406560, 1714245, 1828528, 2109840, 2285660, 2742792, 3428490, 3657056, 4219680, 4571320, 5485584, 6856980, 9142640, 10971168, 13713960, 18285280, 27427920, 54855840]

約数ペア:

[(1, 54855840), (2, 27427920), (3, 18285280), (4, 13713960), (5, 10971168), (6, 9142640), (8, 6856980), (10, 5485584), (12, 4571320), (13, 4219680), (15, 3657056), (16, 3428490), (20, 2742792), (24, 2285660), (26, 2109840), (30, 1828528), (32, 1714245), (39, 1406560), (40, 1371396), (48, 1142830), (52, 1054920), (59, 929760), (60, 914264), (65, 843936), (78, 703280), (80, 685698), (96, 571415), (104, 527460), (118, 464880), (120, 457132), (130, 421968), (149, 368160), (156, 351640), (160, 342849), (177, 309920), (195, 281312), (208, 263730), (236, 232440), (240, 228566), (260, 210984), (295, 185952), (298, 184080), (312, 175820), (354, 154960), (390, 140656), (416, 131865), (447, 122720), (472, 116220), (480, 114283), (520, 105492), (590, 92976), (596, 92040), (624, 87910), (708, 77480), (745, 73632), (767, 71520), (780, 70328), (885, 61984), (894, 61360), (944, 58110), (1040, 52746), (1180, 46488), (1192, 46020), (1248, 43955), (1416, 38740), (1490, 36816), (1534, 35760), (1560, 35164), (1770, 30992), (1788, 30680), (1888, 29055), (1937, 28320), (2080, 26373), (2235, 24544), (2301, 23840), (2360, 23244), (2384, 23010), (2832, 19370), (2980, 18408), (3068, 17880), (3120, 17582), (3540, 15496), (3576, 15340), (3835, 14304), (3874, 14160), (4470, 12272), (4602, 11920), (4720, 11622), (4768, 11505), (5664, 9685), (5811, 9440), (5960, 9204), (6136, 8940), (6240, 8791), (7080, 7748), (7152, 7670)]