136950680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 315865440

約数和(自身を除く): 178914760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 137, 268, 274, 335, 373, 536, 548, 670, 685, 746, 1096, 1340, 1370, 1492, 1865, 2680, 2740, 2984, 3730, 5480, 7460, 9179, 14920, 18358, 24991, 36716, 45895, 49982, 51101, 73432, 91790, 99964, 102202, 124955, 183580, 199928, 204404, 249910, 255505, 367160, 408808, 499820, 511010, 999640, 1022020, 2044040, 3423767, 6847534, 13695068, 17118835, 27390136, 34237670, 68475340, 136950680]

約数ペア:

[(1, 136950680), (2, 68475340), (4, 34237670), (5, 27390136), (8, 17118835), (10, 13695068), (20, 6847534), (40, 3423767), (67, 2044040), (134, 1022020), (137, 999640), (268, 511010), (274, 499820), (335, 408808), (373, 367160), (536, 255505), (548, 249910), (670, 204404), (685, 199928), (746, 183580), (1096, 124955), (1340, 102202), (1370, 99964), (1492, 91790), (1865, 73432), (2680, 51101), (2740, 49982), (2984, 45895), (3730, 36716), (5480, 24991), (7460, 18358), (9179, 14920)]