50198040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139439}}^1$

素因数の和:139456

約数の個数: 48

約数和(自身を含む): 163144800

約数和(自身を除く): 112946760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 139439, 278878, 418317, 557756, 697195, 836634, 1115512, 1254951, 1394390, 1673268, 2091585, 2509902, 2788780, 3346536, 4183170, 5019804, 5577560, 6274755, 8366340, 10039608, 12549510, 16732680, 25099020, 50198040]

約数ペア:

[(1, 50198040), (2, 25099020), (3, 16732680), (4, 12549510), (5, 10039608), (6, 8366340), (8, 6274755), (9, 5577560), (10, 5019804), (12, 4183170), (15, 3346536), (18, 2788780), (20, 2509902), (24, 2091585), (30, 1673268), (36, 1394390), (40, 1254951), (45, 1115512), (60, 836634), (72, 697195), (90, 557756), (120, 418317), (180, 278878), (360, 139439)]