56121434040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2155201}}^1$

素因数の和:2155253

約数の個数: 128

約数和(自身を含む): 198623416320

約数和(自身を除く): 142501982280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 2155201, 4310402, 6465603, 8620804, 10776005, 12931206, 15086407, 17241608, 21552010, 25862412, 30172814, 32328015, 43104020, 45259221, 51724824, 60345628, 64656030, 66811231, 75432035, 86208040, 90518442, 120691256, 129312060, 133622462, 150864070, 181036884, 200433693, 226296105, 258624120, 267244924, 301728140, 334056155, 362073768, 400867386, 452592210, 467678617, 534489848, 603456280, 668112310, 801734772, 905184420, 935357234, 1002168465, 1336224620, 1403035851, 1603469544, 1810368840, 1870714468, 2004336930, 2338393085, 2672449240, 2806071702, 3741428936, 4008673860, 4676786170, 5612143404, 7015179255, 8017347720, 9353572340, 11224286808, 14030358510, 18707144680, 28060717020, 56121434040]

約数ペア:

[(1, 56121434040), (2, 28060717020), (3, 18707144680), (4, 14030358510), (5, 11224286808), (6, 9353572340), (7, 8017347720), (8, 7015179255), (10, 5612143404), (12, 4676786170), (14, 4008673860), (15, 3741428936), (20, 2806071702), (21, 2672449240), (24, 2338393085), (28, 2004336930), (30, 1870714468), (31, 1810368840), (35, 1603469544), (40, 1403035851), (42, 1336224620), (56, 1002168465), (60, 935357234), (62, 905184420), (70, 801734772), (84, 668112310), (93, 603456280), (105, 534489848), (120, 467678617), (124, 452592210), (140, 400867386), (155, 362073768), (168, 334056155), (186, 301728140), (210, 267244924), (217, 258624120), (248, 226296105), (280, 200433693), (310, 181036884), (372, 150864070), (420, 133622462), (434, 129312060), (465, 120691256), (620, 90518442), (651, 86208040), (744, 75432035), (840, 66811231), (868, 64656030), (930, 60345628), (1085, 51724824), (1240, 45259221), (1302, 43104020), (1736, 32328015), (1860, 30172814), (2170, 25862412), (2604, 21552010), (3255, 17241608), (3720, 15086407), (4340, 12931206), (5208, 10776005), (6510, 8620804), (8680, 6465603), (13020, 4310402), (26040, 2155201)]