52540180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 139265280

約数和(自身を除く): 86725100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 313, 385, 436, 545, 626, 763, 770, 1090, 1199, 1252, 1526, 1540, 1565, 2180, 2191, 2398, 3052, 3130, 3443, 3815, 4382, 4796, 5995, 6260, 6886, 7630, 8393, 8764, 10955, 11990, 13772, 15260, 16786, 17215, 21910, 23980, 24101, 33572, 34117, 34430, 41965, 43820, 48202, 68234, 68860, 83930, 96404, 120505, 136468, 167860, 170585, 238819, 241010, 341170, 375287, 477638, 482020, 682340, 750574, 955276, 1194095, 1501148, 1876435, 2388190, 2627009, 3752870, 4776380, 5254018, 7505740, 10508036, 13135045, 26270090, 52540180]

約数ペア:

[(1, 52540180), (2, 26270090), (4, 13135045), (5, 10508036), (7, 7505740), (10, 5254018), (11, 4776380), (14, 3752870), (20, 2627009), (22, 2388190), (28, 1876435), (35, 1501148), (44, 1194095), (55, 955276), (70, 750574), (77, 682340), (109, 482020), (110, 477638), (140, 375287), (154, 341170), (218, 241010), (220, 238819), (308, 170585), (313, 167860), (385, 136468), (436, 120505), (545, 96404), (626, 83930), (763, 68860), (770, 68234), (1090, 48202), (1199, 43820), (1252, 41965), (1526, 34430), (1540, 34117), (1565, 33572), (2180, 24101), (2191, 23980), (2398, 21910), (3052, 17215), (3130, 16786), (3443, 15260), (3815, 13772), (4382, 11990), (4796, 10955), (5995, 8764), (6260, 8393), (6886, 7630)]