70775140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 158070528

約数和(自身を除く): 87295388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 2903, 4876, 5806, 6095, 11612, 12190, 14515, 24380, 29030, 58060, 66769, 133538, 153859, 267076, 307718, 333845, 615436, 667690, 769295, 1335380, 1538590, 3077180, 3538757, 7077514, 14155028, 17693785, 35387570, 70775140]

約数ペア:

[(1, 70775140), (2, 35387570), (4, 17693785), (5, 14155028), (10, 7077514), (20, 3538757), (23, 3077180), (46, 1538590), (53, 1335380), (92, 769295), (106, 667690), (115, 615436), (212, 333845), (230, 307718), (265, 267076), (460, 153859), (530, 133538), (1060, 66769), (1219, 58060), (2438, 29030), (2903, 24380), (4876, 14515), (5806, 12190), (6095, 11612)]