70020940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10318

約数の個数: 48

約数和(自身を含む): 165602304

約数和(自身を除く): 95581364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10267, 20534, 41068, 51335, 102670, 112937, 205340, 225874, 318277, 451748, 564685, 636554, 1129370, 1273108, 1591385, 2258740, 3182770, 3501047, 6365540, 7002094, 14004188, 17505235, 35010470, 70020940]

約数ペア:

[(1, 70020940), (2, 35010470), (4, 17505235), (5, 14004188), (10, 7002094), (11, 6365540), (20, 3501047), (22, 3182770), (31, 2258740), (44, 1591385), (55, 1273108), (62, 1129370), (110, 636554), (124, 564685), (155, 451748), (220, 318277), (310, 225874), (341, 205340), (620, 112937), (682, 102670), (1364, 51335), (1705, 41068), (3410, 20534), (6820, 10267)]