131591700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{146213}}^1$

素因数の和:146233

約数の個数: 54

約数和(自身を含む): 412469694

約数和(自身を除く): 280877994

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 146213, 292426, 438639, 584852, 731065, 877278, 1315917, 1462130, 1754556, 2193195, 2631834, 2924260, 3655325, 4386390, 5263668, 6579585, 7310650, 8772780, 10965975, 13159170, 14621300, 21931950, 26318340, 32897925, 43863900, 65795850, 131591700]

約数ペア:

[(1, 131591700), (2, 65795850), (3, 43863900), (4, 32897925), (5, 26318340), (6, 21931950), (9, 14621300), (10, 13159170), (12, 10965975), (15, 8772780), (18, 7310650), (20, 6579585), (25, 5263668), (30, 4386390), (36, 3655325), (45, 2924260), (50, 2631834), (60, 2193195), (75, 1754556), (90, 1462130), (100, 1315917), (150, 877278), (180, 731065), (225, 584852), (300, 438639), (450, 292426), (900, 146213)]