68082880

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1577

約数の個数: 56

約数和(自身を含む): 163311840

約数和(自身を除く): 95228960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1409, 1510, 2416, 2818, 3020, 4832, 5636, 6040, 7045, 9664, 11272, 12080, 14090, 22544, 24160, 28180, 45088, 48320, 56360, 90176, 112720, 212759, 225440, 425518, 450880, 851036, 1063795, 1702072, 2127590, 3404144, 4255180, 6808288, 8510360, 13616576, 17020720, 34041440, 68082880]

約数ペア:

[(1, 68082880), (2, 34041440), (4, 17020720), (5, 13616576), (8, 8510360), (10, 6808288), (16, 4255180), (20, 3404144), (32, 2127590), (40, 1702072), (64, 1063795), (80, 851036), (151, 450880), (160, 425518), (302, 225440), (320, 212759), (604, 112720), (755, 90176), (1208, 56360), (1409, 48320), (1510, 45088), (2416, 28180), (2818, 24160), (3020, 22544), (4832, 14090), (5636, 12080), (6040, 11272), (7045, 9664)]