64021150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 127424880

約数和(自身を除く): 63403730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 691, 850, 1090, 1382, 1853, 2725, 3455, 3706, 5450, 6910, 9265, 11747, 17275, 18530, 23494, 34550, 46325, 58735, 75319, 92650, 117470, 150638, 293675, 376595, 587350, 753190, 1280423, 1882975, 2560846, 3765950, 6402115, 12804230, 32010575, 64021150]

約数ペア:

[(1, 64021150), (2, 32010575), (5, 12804230), (10, 6402115), (17, 3765950), (25, 2560846), (34, 1882975), (50, 1280423), (85, 753190), (109, 587350), (170, 376595), (218, 293675), (425, 150638), (545, 117470), (691, 92650), (850, 75319), (1090, 58735), (1382, 46325), (1853, 34550), (2725, 23494), (3455, 18530), (3706, 17275), (5450, 11747), (6910, 9265)]