67908160

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 162991800

約数和(自身を除く): 95083640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 1549, 2192, 2740, 3098, 4384, 5480, 6196, 7745, 8768, 10960, 12392, 15490, 21920, 24784, 30980, 43840, 49568, 61960, 99136, 123920, 212213, 247840, 424426, 495680, 848852, 1061065, 1697704, 2122130, 3395408, 4244260, 6790816, 8488520, 13581632, 16977040, 33954080, 67908160]

約数ペア:

[(1, 67908160), (2, 33954080), (4, 16977040), (5, 13581632), (8, 8488520), (10, 6790816), (16, 4244260), (20, 3395408), (32, 2122130), (40, 1697704), (64, 1061065), (80, 848852), (137, 495680), (160, 424426), (274, 247840), (320, 212213), (548, 123920), (685, 99136), (1096, 61960), (1370, 49568), (1549, 43840), (2192, 30980), (2740, 24784), (3098, 21920), (4384, 15490), (5480, 12392), (6196, 10960), (7745, 8768)]