69210080

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 164157840

約数和(自身を除く): 94947760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1409, 1535, 2456, 2818, 3070, 4912, 5636, 6140, 7045, 9824, 11272, 12280, 14090, 22544, 24560, 28180, 45088, 49120, 56360, 112720, 225440, 432563, 865126, 1730252, 2162815, 3460504, 4325630, 6921008, 8651260, 13842016, 17302520, 34605040, 69210080]

約数ペア:

[(1, 69210080), (2, 34605040), (4, 17302520), (5, 13842016), (8, 8651260), (10, 6921008), (16, 4325630), (20, 3460504), (32, 2162815), (40, 1730252), (80, 865126), (160, 432563), (307, 225440), (614, 112720), (1228, 56360), (1409, 49120), (1535, 45088), (2456, 28180), (2818, 24560), (3070, 22544), (4912, 14090), (5636, 12280), (6140, 11272), (7045, 9824)]