27322060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 63438480

約数和(自身を除く): 36116420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 163, 170, 289, 290, 326, 340, 493, 578, 580, 652, 815, 986, 1156, 1445, 1630, 1972, 2465, 2771, 2890, 3260, 4727, 4930, 5542, 5780, 8381, 9454, 9860, 11084, 13855, 16762, 18908, 23635, 27710, 33524, 41905, 47107, 47270, 55420, 80359, 83810, 94214, 94540, 160718, 167620, 188428, 235535, 321436, 401795, 471070, 803590, 942140, 1366103, 1607180, 2732206, 5464412, 6830515, 13661030, 27322060]

約数ペア:

[(1, 27322060), (2, 13661030), (4, 6830515), (5, 5464412), (10, 2732206), (17, 1607180), (20, 1366103), (29, 942140), (34, 803590), (58, 471070), (68, 401795), (85, 321436), (116, 235535), (145, 188428), (163, 167620), (170, 160718), (289, 94540), (290, 94214), (326, 83810), (340, 80359), (493, 55420), (578, 47270), (580, 47107), (652, 41905), (815, 33524), (986, 27710), (1156, 23635), (1445, 18908), (1630, 16762), (1972, 13855), (2465, 11084), (2771, 9860), (2890, 9454), (3260, 8381), (4727, 5780), (4930, 5542)]