63819020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8210

約数の個数: 48

約数和(自身を含む): 148091328

約数和(自身を除く): 84272308

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8161, 16322, 32644, 40805, 81610, 138737, 163220, 187703, 277474, 375406, 554948, 693685, 750812, 938515, 1387370, 1877030, 2774740, 3190951, 3754060, 6381902, 12763804, 15954755, 31909510, 63819020]

約数ペア:

[(1, 63819020), (2, 31909510), (4, 15954755), (5, 12763804), (10, 6381902), (17, 3754060), (20, 3190951), (23, 2774740), (34, 1877030), (46, 1387370), (68, 938515), (85, 750812), (92, 693685), (115, 554948), (170, 375406), (230, 277474), (340, 187703), (391, 163220), (460, 138737), (782, 81610), (1564, 40805), (1955, 32644), (3910, 16322), (7820, 8161)]