51169440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 187294464

約数和(自身を除く): 136125024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 157, 160, 168, 194, 210, 224, 240, 280, 291, 314, 336, 388, 420, 471, 480, 485, 560, 582, 628, 672, 679, 776, 785, 840, 942, 970, 1099, 1120, 1164, 1256, 1358, 1455, 1552, 1570, 1680, 1884, 1940, 2037, 2198, 2328, 2355, 2512, 2716, 2910, 3104, 3140, 3297, 3360, 3395, 3768, 3880, 4074, 4396, 4656, 4710, 5024, 5432, 5495, 5820, 6280, 6594, 6790, 7536, 7760, 8148, 8792, 9312, 9420, 10185, 10864, 10990, 11640, 12560, 13188, 13580, 15072, 15229, 15520, 16296, 16485, 17584, 18840, 20370, 21728, 21980, 23280, 25120, 26376, 27160, 30458, 32592, 32970, 35168, 37680, 40740, 43960, 45687, 46560, 52752, 54320, 60916, 65184, 65940, 75360, 76145, 81480, 87920, 91374, 105504, 106603, 108640, 121832, 131880, 152290, 162960, 175840, 182748, 213206, 228435, 243664, 263760, 304580, 319809, 325920, 365496, 426412, 456870, 487328, 527520, 533015, 609160, 639618, 730992, 852824, 913740, 1066030, 1218320, 1279236, 1461984, 1599045, 1705648, 1827480, 2132060, 2436640, 2558472, 3198090, 3411296, 3654960, 4264120, 5116944, 6396180, 7309920, 8528240, 10233888, 12792360, 17056480, 25584720, 51169440]

約数ペア:

[(1, 51169440), (2, 25584720), (3, 17056480), (4, 12792360), (5, 10233888), (6, 8528240), (7, 7309920), (8, 6396180), (10, 5116944), (12, 4264120), (14, 3654960), (15, 3411296), (16, 3198090), (20, 2558472), (21, 2436640), (24, 2132060), (28, 1827480), (30, 1705648), (32, 1599045), (35, 1461984), (40, 1279236), (42, 1218320), (48, 1066030), (56, 913740), (60, 852824), (70, 730992), (80, 639618), (84, 609160), (96, 533015), (97, 527520), (105, 487328), (112, 456870), (120, 426412), (140, 365496), (157, 325920), (160, 319809), (168, 304580), (194, 263760), (210, 243664), (224, 228435), (240, 213206), (280, 182748), (291, 175840), (314, 162960), (336, 152290), (388, 131880), (420, 121832), (471, 108640), (480, 106603), (485, 105504), (560, 91374), (582, 87920), (628, 81480), (672, 76145), (679, 75360), (776, 65940), (785, 65184), (840, 60916), (942, 54320), (970, 52752), (1099, 46560), (1120, 45687), (1164, 43960), (1256, 40740), (1358, 37680), (1455, 35168), (1552, 32970), (1570, 32592), (1680, 30458), (1884, 27160), (1940, 26376), (2037, 25120), (2198, 23280), (2328, 21980), (2355, 21728), (2512, 20370), (2716, 18840), (2910, 17584), (3104, 16485), (3140, 16296), (3297, 15520), (3360, 15229), (3395, 15072), (3768, 13580), (3880, 13188), (4074, 12560), (4396, 11640), (4656, 10990), (4710, 10864), (5024, 10185), (5432, 9420), (5495, 9312), (5820, 8792), (6280, 8148), (6594, 7760), (6790, 7536)]