56065240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 103601960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 109, 110, 140, 154, 167, 218, 220, 280, 308, 334, 385, 436, 440, 545, 616, 668, 763, 770, 835, 872, 1090, 1169, 1199, 1336, 1526, 1540, 1670, 1837, 2180, 2338, 2398, 3052, 3080, 3340, 3674, 3815, 4360, 4676, 4796, 5845, 5995, 6104, 6680, 7348, 7630, 8393, 9185, 9352, 9592, 11690, 11990, 12859, 14696, 15260, 16786, 18203, 18370, 23380, 23980, 25718, 30520, 33572, 36406, 36740, 41965, 46760, 47960, 51436, 64295, 67144, 72812, 73480, 83930, 91015, 102872, 127421, 128590, 145624, 167860, 182030, 200233, 254842, 257180, 335720, 364060, 400466, 509684, 514360, 637105, 728120, 800932, 1001165, 1019368, 1274210, 1401631, 1601864, 2002330, 2548420, 2803262, 4004660, 5096840, 5606524, 7008155, 8009320, 11213048, 14016310, 28032620, 56065240]

約数ペア:

[(1, 56065240), (2, 28032620), (4, 14016310), (5, 11213048), (7, 8009320), (8, 7008155), (10, 5606524), (11, 5096840), (14, 4004660), (20, 2803262), (22, 2548420), (28, 2002330), (35, 1601864), (40, 1401631), (44, 1274210), (55, 1019368), (56, 1001165), (70, 800932), (77, 728120), (88, 637105), (109, 514360), (110, 509684), (140, 400466), (154, 364060), (167, 335720), (218, 257180), (220, 254842), (280, 200233), (308, 182030), (334, 167860), (385, 145624), (436, 128590), (440, 127421), (545, 102872), (616, 91015), (668, 83930), (763, 73480), (770, 72812), (835, 67144), (872, 64295), (1090, 51436), (1169, 47960), (1199, 46760), (1336, 41965), (1526, 36740), (1540, 36406), (1670, 33572), (1837, 30520), (2180, 25718), (2338, 23980), (2398, 23380), (3052, 18370), (3080, 18203), (3340, 16786), (3674, 15260), (3815, 14696), (4360, 12859), (4676, 11990), (4796, 11690), (5845, 9592), (5995, 9352), (6104, 9185), (6680, 8393), (7348, 7630)]