83065780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{84761}}^1$

素因数の和:84784

約数の個数: 36

約数和(自身を含む): 202920228

約数和(自身を除く): 119854448

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 84761, 169522, 339044, 423805, 593327, 847610, 1186654, 1695220, 2373308, 2966635, 4153289, 5933270, 8306578, 11866540, 16613156, 20766445, 41532890, 83065780]

約数ペア:

[(1, 83065780), (2, 41532890), (4, 20766445), (5, 16613156), (7, 11866540), (10, 8306578), (14, 5933270), (20, 4153289), (28, 2966635), (35, 2373308), (49, 1695220), (70, 1186654), (98, 847610), (140, 593327), (196, 423805), (245, 339044), (490, 169522), (980, 84761)]