71356960

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7559}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 100103840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 7559, 9440, 15118, 30236, 37795, 60472, 75590, 120944, 151180, 241888, 302360, 445981, 604720, 891962, 1209440, 1783924, 2229905, 3567848, 4459810, 7135696, 8919620, 14271392, 17839240, 35678480, 71356960]

約数ペア:

[(1, 71356960), (2, 35678480), (4, 17839240), (5, 14271392), (8, 8919620), (10, 7135696), (16, 4459810), (20, 3567848), (32, 2229905), (40, 1783924), (59, 1209440), (80, 891962), (118, 604720), (160, 445981), (236, 302360), (295, 241888), (472, 151180), (590, 120944), (944, 75590), (1180, 60472), (1888, 37795), (2360, 30236), (4720, 15118), (7559, 9440)]