70663820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6679}}^1$

素因数の和:6734

約数の個数: 36

約数和(自身を含む): 155149680

約数和(自身を除く): 84485860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6679, 10580, 13358, 26716, 33395, 66790, 133580, 153617, 307234, 614468, 768085, 1536170, 3072340, 3533191, 7066382, 14132764, 17665955, 35331910, 70663820]

約数ペア:

[(1, 70663820), (2, 35331910), (4, 17665955), (5, 14132764), (10, 7066382), (20, 3533191), (23, 3072340), (46, 1536170), (92, 768085), (115, 614468), (230, 307234), (460, 153617), (529, 133580), (1058, 66790), (2116, 33395), (2645, 26716), (5290, 13358), (6679, 10580)]