56873040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 204153600

約数和(自身を除く): 147280560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 349, 388, 420, 485, 560, 582, 679, 698, 776, 840, 970, 1047, 1164, 1358, 1396, 1455, 1552, 1680, 1745, 1940, 2037, 2094, 2328, 2443, 2716, 2792, 2910, 3395, 3490, 3880, 4074, 4188, 4656, 4886, 5235, 5432, 5584, 5820, 6790, 6980, 7329, 7760, 8148, 8376, 9772, 10185, 10470, 10864, 11640, 12215, 13580, 13960, 14658, 16296, 16752, 19544, 20370, 20940, 23280, 24430, 27160, 27920, 29316, 32592, 33853, 36645, 39088, 40740, 41880, 48860, 54320, 58632, 67706, 73290, 81480, 83760, 97720, 101559, 117264, 135412, 146580, 162960, 169265, 195440, 203118, 236971, 270824, 293160, 338530, 406236, 473942, 507795, 541648, 586320, 677060, 710913, 812472, 947884, 1015590, 1184855, 1354120, 1421826, 1624944, 1895768, 2031180, 2369710, 2708240, 2843652, 3554565, 3791536, 4062360, 4739420, 5687304, 7109130, 8124720, 9478840, 11374608, 14218260, 18957680, 28436520, 56873040]

約数ペア:

[(1, 56873040), (2, 28436520), (3, 18957680), (4, 14218260), (5, 11374608), (6, 9478840), (7, 8124720), (8, 7109130), (10, 5687304), (12, 4739420), (14, 4062360), (15, 3791536), (16, 3554565), (20, 2843652), (21, 2708240), (24, 2369710), (28, 2031180), (30, 1895768), (35, 1624944), (40, 1421826), (42, 1354120), (48, 1184855), (56, 1015590), (60, 947884), (70, 812472), (80, 710913), (84, 677060), (97, 586320), (105, 541648), (112, 507795), (120, 473942), (140, 406236), (168, 338530), (194, 293160), (210, 270824), (240, 236971), (280, 203118), (291, 195440), (336, 169265), (349, 162960), (388, 146580), (420, 135412), (485, 117264), (560, 101559), (582, 97720), (679, 83760), (698, 81480), (776, 73290), (840, 67706), (970, 58632), (1047, 54320), (1164, 48860), (1358, 41880), (1396, 40740), (1455, 39088), (1552, 36645), (1680, 33853), (1745, 32592), (1940, 29316), (2037, 27920), (2094, 27160), (2328, 24430), (2443, 23280), (2716, 20940), (2792, 20370), (2910, 19544), (3395, 16752), (3490, 16296), (3880, 14658), (4074, 13960), (4188, 13580), (4656, 12215), (4886, 11640), (5235, 10864), (5432, 10470), (5584, 10185), (5820, 9772), (6790, 8376), (6980, 8148), (7329, 7760)]