89715180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65011}}^1$

素因数の和:65046

約数の個数: 48

約数和(自身を含む): 262128384

約数和(自身を除く): 172413204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 65011, 130022, 195033, 260044, 325055, 390066, 650110, 780132, 975165, 1300220, 1495253, 1950330, 2990506, 3900660, 4485759, 5981012, 7476265, 8971518, 14952530, 17943036, 22428795, 29905060, 44857590, 89715180]

約数ペア:

[(1, 89715180), (2, 44857590), (3, 29905060), (4, 22428795), (5, 17943036), (6, 14952530), (10, 8971518), (12, 7476265), (15, 5981012), (20, 4485759), (23, 3900660), (30, 2990506), (46, 1950330), (60, 1495253), (69, 1300220), (92, 975165), (115, 780132), (138, 650110), (230, 390066), (276, 325055), (345, 260044), (460, 195033), (690, 130022), (1380, 65011)]