67710880

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 161186760

約数和(自身を除く): 93475880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3089, 4384, 5480, 6178, 10960, 12356, 15445, 21920, 24712, 30890, 49424, 61780, 98848, 123560, 247120, 423193, 494240, 846386, 1692772, 2115965, 3385544, 4231930, 6771088, 8463860, 13542176, 16927720, 33855440, 67710880]

約数ペア:

[(1, 67710880), (2, 33855440), (4, 16927720), (5, 13542176), (8, 8463860), (10, 6771088), (16, 4231930), (20, 3385544), (32, 2115965), (40, 1692772), (80, 846386), (137, 494240), (160, 423193), (274, 247120), (548, 123560), (685, 98848), (1096, 61780), (1370, 49424), (2192, 30890), (2740, 24712), (3089, 21920), (4384, 15445), (5480, 12356), (6178, 10960)]