63826020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 195074880

約数和(自身を除く): 131248860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2551, 2780, 4170, 5004, 5102, 6255, 7653, 8340, 10204, 12510, 12755, 15306, 22959, 25020, 25510, 30612, 38265, 45918, 51020, 76530, 91836, 114795, 153060, 229590, 354589, 459180, 709178, 1063767, 1418356, 1772945, 2127534, 3191301, 3545890, 4255068, 5318835, 6382602, 7091780, 10637670, 12765204, 15956505, 21275340, 31913010, 63826020]

約数ペア:

[(1, 63826020), (2, 31913010), (3, 21275340), (4, 15956505), (5, 12765204), (6, 10637670), (9, 7091780), (10, 6382602), (12, 5318835), (15, 4255068), (18, 3545890), (20, 3191301), (30, 2127534), (36, 1772945), (45, 1418356), (60, 1063767), (90, 709178), (139, 459180), (180, 354589), (278, 229590), (417, 153060), (556, 114795), (695, 91836), (834, 76530), (1251, 51020), (1390, 45918), (1668, 38265), (2085, 30612), (2502, 25510), (2551, 25020), (2780, 22959), (4170, 15306), (5004, 12755), (5102, 12510), (6255, 10204), (7653, 8340)]