56684560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 139209840

約数和(自身を除く): 82525280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 145, 212, 232, 265, 290, 424, 461, 464, 530, 580, 848, 922, 1060, 1160, 1537, 1844, 2120, 2305, 2320, 3074, 3688, 4240, 4610, 6148, 7376, 7685, 9220, 12296, 13369, 15370, 18440, 24433, 24592, 26738, 30740, 36880, 48866, 53476, 61480, 66845, 97732, 106952, 122165, 122960, 133690, 195464, 213904, 244330, 267380, 390928, 488660, 534760, 708557, 977320, 1069520, 1417114, 1954640, 2834228, 3542785, 5668456, 7085570, 11336912, 14171140, 28342280, 56684560]

約数ペア:

[(1, 56684560), (2, 28342280), (4, 14171140), (5, 11336912), (8, 7085570), (10, 5668456), (16, 3542785), (20, 2834228), (29, 1954640), (40, 1417114), (53, 1069520), (58, 977320), (80, 708557), (106, 534760), (116, 488660), (145, 390928), (212, 267380), (232, 244330), (265, 213904), (290, 195464), (424, 133690), (461, 122960), (464, 122165), (530, 106952), (580, 97732), (848, 66845), (922, 61480), (1060, 53476), (1160, 48866), (1537, 36880), (1844, 30740), (2120, 26738), (2305, 24592), (2320, 24433), (3074, 18440), (3688, 15370), (4240, 13369), (4610, 12296), (6148, 9220), (7376, 7685)]