51515470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 98467488

約数和(自身を除く): 46952018

約数列:

[1, 2, 5, 10, 37, 53, 71, 74, 106, 142, 185, 265, 355, 370, 530, 710, 1369, 1961, 2627, 2738, 3763, 3922, 5254, 6845, 7526, 9805, 13135, 13690, 18815, 19610, 26270, 37630, 72557, 97199, 139231, 145114, 194398, 278462, 362785, 485995, 696155, 725570, 971990, 1392310, 5151547, 10303094, 25757735, 51515470]

約数ペア:

[(1, 51515470), (2, 25757735), (5, 10303094), (10, 5151547), (37, 1392310), (53, 971990), (71, 725570), (74, 696155), (106, 485995), (142, 362785), (185, 278462), (265, 194398), (355, 145114), (370, 139231), (530, 97199), (710, 72557), (1369, 37630), (1961, 26270), (2627, 19610), (2738, 18815), (3763, 13690), (3922, 13135), (5254, 9805), (6845, 7526)]