33993220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 77261184

約数和(自身を除く): 43267964

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 47, 58, 86, 94, 116, 145, 172, 188, 215, 235, 290, 430, 470, 580, 841, 860, 940, 1247, 1363, 1682, 2021, 2494, 2726, 3364, 4042, 4205, 4988, 5452, 6235, 6815, 8084, 8410, 10105, 12470, 13630, 16820, 20210, 24940, 27260, 36163, 39527, 40420, 58609, 72326, 79054, 117218, 144652, 158108, 180815, 197635, 234436, 293045, 361630, 395270, 586090, 723260, 790540, 1172180, 1699661, 3399322, 6798644, 8498305, 16996610, 33993220]

約数ペア:

[(1, 33993220), (2, 16996610), (4, 8498305), (5, 6798644), (10, 3399322), (20, 1699661), (29, 1172180), (43, 790540), (47, 723260), (58, 586090), (86, 395270), (94, 361630), (116, 293045), (145, 234436), (172, 197635), (188, 180815), (215, 158108), (235, 144652), (290, 117218), (430, 79054), (470, 72326), (580, 58609), (841, 40420), (860, 39527), (940, 36163), (1247, 27260), (1363, 24940), (1682, 20210), (2021, 16820), (2494, 13630), (2726, 12470), (3364, 10105), (4042, 8410), (4205, 8084), (4988, 6815), (5452, 6235)]