66557380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10348

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 89239100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 10303, 20606, 41212, 51515, 103030, 175151, 195757, 206060, 350302, 391514, 700604, 783028, 875755, 978785, 1751510, 1957570, 3327869, 3503020, 3915140, 6655738, 13311476, 16639345, 33278690, 66557380]

約数ペア:

[(1, 66557380), (2, 33278690), (4, 16639345), (5, 13311476), (10, 6655738), (17, 3915140), (19, 3503020), (20, 3327869), (34, 1957570), (38, 1751510), (68, 978785), (76, 875755), (85, 783028), (95, 700604), (170, 391514), (190, 350302), (323, 206060), (340, 195757), (380, 175151), (646, 103030), (1292, 51515), (1615, 41212), (3230, 20606), (6460, 10303)]