51221400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{85369}}^1$

素因数の和:85388

約数の個数: 48

約数和(自身を含む): 158788200

約数和(自身を除く): 107566800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 85369, 170738, 256107, 341476, 426845, 512214, 682952, 853690, 1024428, 1280535, 1707380, 2048856, 2134225, 2561070, 3414760, 4268450, 5122140, 6402675, 8536900, 10244280, 12805350, 17073800, 25610700, 51221400]

約数ペア:

[(1, 51221400), (2, 25610700), (3, 17073800), (4, 12805350), (5, 10244280), (6, 8536900), (8, 6402675), (10, 5122140), (12, 4268450), (15, 3414760), (20, 2561070), (24, 2134225), (25, 2048856), (30, 1707380), (40, 1280535), (50, 1024428), (60, 853690), (75, 682952), (100, 512214), (120, 426845), (150, 341476), (200, 256107), (300, 170738), (600, 85369)]