68435710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 82107650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 131, 170, 238, 262, 439, 595, 655, 878, 917, 1190, 1310, 1834, 2195, 2227, 3073, 4390, 4454, 4585, 6146, 7463, 9170, 11135, 14926, 15365, 15589, 22270, 30730, 31178, 37315, 52241, 57509, 74630, 77945, 104482, 115018, 155890, 261205, 287545, 402563, 522410, 575090, 805126, 977653, 1955306, 2012815, 4025630, 4888265, 6843571, 9776530, 13687142, 34217855, 68435710]

約数ペア:

[(1, 68435710), (2, 34217855), (5, 13687142), (7, 9776530), (10, 6843571), (14, 4888265), (17, 4025630), (34, 2012815), (35, 1955306), (70, 977653), (85, 805126), (119, 575090), (131, 522410), (170, 402563), (238, 287545), (262, 261205), (439, 155890), (595, 115018), (655, 104482), (878, 77945), (917, 74630), (1190, 57509), (1310, 52241), (1834, 37315), (2195, 31178), (2227, 30730), (3073, 22270), (4390, 15589), (4454, 15365), (4585, 14926), (6146, 11135), (7463, 9170)]