64177020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 196516320

約数和(自身を除く): 132339300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3271, 3924, 4905, 6540, 6542, 9810, 9813, 13084, 16355, 19620, 19626, 29439, 32710, 39252, 49065, 58878, 65420, 98130, 117756, 147195, 196260, 294390, 356539, 588780, 713078, 1069617, 1426156, 1782695, 2139234, 3208851, 3565390, 4278468, 5348085, 6417702, 7130780, 10696170, 12835404, 16044255, 21392340, 32088510, 64177020]

約数ペア:

[(1, 64177020), (2, 32088510), (3, 21392340), (4, 16044255), (5, 12835404), (6, 10696170), (9, 7130780), (10, 6417702), (12, 5348085), (15, 4278468), (18, 3565390), (20, 3208851), (30, 2139234), (36, 1782695), (45, 1426156), (60, 1069617), (90, 713078), (109, 588780), (180, 356539), (218, 294390), (327, 196260), (436, 147195), (545, 117756), (654, 98130), (981, 65420), (1090, 58878), (1308, 49065), (1635, 39252), (1962, 32710), (2180, 29439), (3270, 19626), (3271, 19620), (3924, 16355), (4905, 13084), (6540, 9813), (6542, 9810)]