84204250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 170774136

約数和(自身を除く): 86569886

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 1993, 3250, 3986, 4225, 8450, 9965, 19930, 21125, 25909, 42250, 49825, 51818, 99650, 129545, 249125, 259090, 336817, 498250, 647725, 673634, 1295450, 1684085, 3238625, 3368170, 6477250, 8420425, 16840850, 42102125, 84204250]

約数ペア:

[(1, 84204250), (2, 42102125), (5, 16840850), (10, 8420425), (13, 6477250), (25, 3368170), (26, 3238625), (50, 1684085), (65, 1295450), (125, 673634), (130, 647725), (169, 498250), (250, 336817), (325, 259090), (338, 249125), (650, 129545), (845, 99650), (1625, 51818), (1690, 49825), (1993, 42250), (3250, 25909), (3986, 21125), (4225, 19930), (8450, 9965)]