72610880

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2323

約数の個数: 56

約数和(自身を含む): 174662592

約数和(自身を除く): 102051712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2203, 3296, 4120, 4406, 6592, 8240, 8812, 11015, 16480, 17624, 22030, 32960, 35248, 44060, 70496, 88120, 140992, 176240, 226909, 352480, 453818, 704960, 907636, 1134545, 1815272, 2269090, 3630544, 4538180, 7261088, 9076360, 14522176, 18152720, 36305440, 72610880]

約数ペア:

[(1, 72610880), (2, 36305440), (4, 18152720), (5, 14522176), (8, 9076360), (10, 7261088), (16, 4538180), (20, 3630544), (32, 2269090), (40, 1815272), (64, 1134545), (80, 907636), (103, 704960), (160, 453818), (206, 352480), (320, 226909), (412, 176240), (515, 140992), (824, 88120), (1030, 70496), (1648, 44060), (2060, 35248), (2203, 32960), (3296, 22030), (4120, 17624), (4406, 16480), (6592, 11015), (8240, 8812)]