169572850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 328746816

約数和(自身を除く): 159173966

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1291, 1775, 1850, 2582, 2627, 3550, 5254, 6455, 12910, 13135, 26270, 32275, 47767, 64550, 65675, 91661, 95534, 131350, 183322, 238835, 458305, 477670, 916610, 1194175, 2291525, 2388350, 3391457, 4583050, 6782914, 16957285, 33914570, 84786425, 169572850]

約数ペア:

[(1, 169572850), (2, 84786425), (5, 33914570), (10, 16957285), (25, 6782914), (37, 4583050), (50, 3391457), (71, 2388350), (74, 2291525), (142, 1194175), (185, 916610), (355, 477670), (370, 458305), (710, 238835), (925, 183322), (1291, 131350), (1775, 95534), (1850, 91661), (2582, 65675), (2627, 64550), (3550, 47767), (5254, 32275), (6455, 26270), (12910, 13135)]