67565140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10504

約数の個数: 48

約数和(自身を含む): 158155200

約数和(自身を除く): 90590060

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, 10459, 20918, 41836, 52295, 104590, 177803, 198721, 209180, 355606, 397442, 711212, 794884, 889015, 993605, 1778030, 1987210, 3378257, 3556060, 3974420, 6756514, 13513028, 16891285, 33782570, 67565140]

約数ペア:

[(1, 67565140), (2, 33782570), (4, 16891285), (5, 13513028), (10, 6756514), (17, 3974420), (19, 3556060), (20, 3378257), (34, 1987210), (38, 1778030), (68, 993605), (76, 889015), (85, 794884), (95, 711212), (170, 397442), (190, 355606), (323, 209180), (340, 198721), (380, 177803), (646, 104590), (1292, 52295), (1615, 41836), (3230, 20918), (6460, 10459)]