70769620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6689}}^1$

素因数の和:6744

約数の個数: 36

約数和(自身を含む): 155381940

約数和(自身を除く): 84612320

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6689, 10580, 13378, 26756, 33445, 66890, 133780, 153847, 307694, 615388, 769235, 1538470, 3076940, 3538481, 7076962, 14153924, 17692405, 35384810, 70769620]

約数ペア:

[(1, 70769620), (2, 35384810), (4, 17692405), (5, 14153924), (10, 7076962), (20, 3538481), (23, 3076940), (46, 1538470), (92, 769235), (115, 615388), (230, 307694), (460, 153847), (529, 133780), (1058, 66890), (2116, 33445), (2645, 26756), (5290, 13378), (6689, 10580)]