8228051.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 114107616

約数和(自身を除く): 63616676

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 71, 74, 124, 142, 148, 155, 185, 284, 310, 355, 370, 620, 710, 740, 961, 1147, 1420, 1922, 2201, 2294, 2627, 3844, 4402, 4588, 4805, 5254, 5735, 8804, 9610, 10508, 11005, 11470, 13135, 19220, 22010, 22940, 26270, 35557, 44020, 52540, 68231, 71114, 81437, 136462, 142228, 162874, 177785, 272924, 325748, 341155, 355570, 407185, 682310, 711140, 814370, 1364620, 1628740, 2524547, 5049094, 10098188, 12622735, 25245470, 50490940]

約数ペア:

[(1, 50490940), (2, 25245470), (4, 12622735), (5, 10098188), (10, 5049094), (20, 2524547), (31, 1628740), (37, 1364620), (62, 814370), (71, 711140), (74, 682310), (124, 407185), (142, 355570), (148, 341155), (155, 325748), (185, 272924), (284, 177785), (310, 162874), (355, 142228), (370, 136462), (620, 81437), (710, 71114), (740, 68231), (961, 52540), (1147, 44020), (1420, 35557), (1922, 26270), (2201, 22940), (2294, 22010), (2627, 19220), (3844, 13135), (4402, 11470), (4588, 11005), (4805, 10508), (5254, 9610), (5735, 8804)]