50801200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1534

約数の個数: 60

約数和(自身を含む): 123507720

約数和(自身を除く): 72706520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1427, 1780, 2225, 2854, 3560, 4450, 5708, 7120, 7135, 8900, 11416, 14270, 17800, 22832, 28540, 35600, 35675, 57080, 71350, 114160, 127003, 142700, 254006, 285400, 508012, 570800, 635015, 1016024, 1270030, 2032048, 2540060, 3175075, 5080120, 6350150, 10160240, 12700300, 25400600, 50801200]

約数ペア:

[(1, 50801200), (2, 25400600), (4, 12700300), (5, 10160240), (8, 6350150), (10, 5080120), (16, 3175075), (20, 2540060), (25, 2032048), (40, 1270030), (50, 1016024), (80, 635015), (89, 570800), (100, 508012), (178, 285400), (200, 254006), (356, 142700), (400, 127003), (445, 114160), (712, 71350), (890, 57080), (1424, 35675), (1427, 35600), (1780, 28540), (2225, 22832), (2854, 17800), (3560, 14270), (4450, 11416), (5708, 8900), (7120, 7135)]