57550960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 138607200

約数和(自身を除く): 81056240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 89, 118, 137, 178, 236, 274, 295, 356, 445, 472, 548, 590, 685, 712, 890, 944, 1096, 1180, 1370, 1424, 1780, 2192, 2360, 2740, 3560, 4720, 5251, 5480, 7120, 8083, 10502, 10960, 12193, 16166, 21004, 24386, 26255, 32332, 40415, 42008, 48772, 52510, 60965, 64664, 80830, 84016, 97544, 105020, 121930, 129328, 161660, 195088, 210040, 243860, 323320, 420080, 487720, 646640, 719387, 975440, 1438774, 2877548, 3596935, 5755096, 7193870, 11510192, 14387740, 28775480, 57550960]

約数ペア:

[(1, 57550960), (2, 28775480), (4, 14387740), (5, 11510192), (8, 7193870), (10, 5755096), (16, 3596935), (20, 2877548), (40, 1438774), (59, 975440), (80, 719387), (89, 646640), (118, 487720), (137, 420080), (178, 323320), (236, 243860), (274, 210040), (295, 195088), (356, 161660), (445, 129328), (472, 121930), (548, 105020), (590, 97544), (685, 84016), (712, 80830), (890, 64664), (944, 60965), (1096, 52510), (1180, 48772), (1370, 42008), (1424, 40415), (1780, 32332), (2192, 26255), (2360, 24386), (2740, 21004), (3560, 16166), (4720, 12193), (5251, 10960), (5480, 10502), (7120, 8083)]