80754250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19001}}^1$

素因数の和:19035

約数の個数: 32

約数和(自身を含む): 160072848

約数和(自身を除く): 79318598

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 19001, 38002, 95005, 190010, 323017, 475025, 646034, 950050, 1615085, 2375125, 3230170, 4750250, 8075425, 16150850, 40377125, 80754250]

約数ペア:

[(1, 80754250), (2, 40377125), (5, 16150850), (10, 8075425), (17, 4750250), (25, 3230170), (34, 2375125), (50, 1615085), (85, 950050), (125, 646034), (170, 475025), (250, 323017), (425, 190010), (850, 95005), (2125, 38002), (4250, 19001)]