70559480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7703}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 159472800

約数和(自身を除く): 88913320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 7703, 9160, 15406, 30812, 38515, 61624, 77030, 154060, 308120, 1763987, 3527974, 7055948, 8819935, 14111896, 17639870, 35279740, 70559480]

約数ペア:

[(1, 70559480), (2, 35279740), (4, 17639870), (5, 14111896), (8, 8819935), (10, 7055948), (20, 3527974), (40, 1763987), (229, 308120), (458, 154060), (916, 77030), (1145, 61624), (1832, 38515), (2290, 30812), (4580, 15406), (7703, 9160)]