25121400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 78678000

約数和(自身を除く): 53556600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 149, 150, 200, 281, 298, 300, 447, 562, 596, 600, 745, 843, 894, 1124, 1192, 1405, 1490, 1686, 1788, 2235, 2248, 2810, 2980, 3372, 3576, 3725, 4215, 4470, 5620, 5960, 6744, 7025, 7450, 8430, 8940, 11175, 11240, 14050, 14900, 16860, 17880, 21075, 22350, 28100, 29800, 33720, 41869, 42150, 44700, 56200, 83738, 84300, 89400, 125607, 167476, 168600, 209345, 251214, 334952, 418690, 502428, 628035, 837380, 1004856, 1046725, 1256070, 1674760, 2093450, 2512140, 3140175, 4186900, 5024280, 6280350, 8373800, 12560700, 25121400]

約数ペア:

[(1, 25121400), (2, 12560700), (3, 8373800), (4, 6280350), (5, 5024280), (6, 4186900), (8, 3140175), (10, 2512140), (12, 2093450), (15, 1674760), (20, 1256070), (24, 1046725), (25, 1004856), (30, 837380), (40, 628035), (50, 502428), (60, 418690), (75, 334952), (100, 251214), (120, 209345), (149, 168600), (150, 167476), (200, 125607), (281, 89400), (298, 84300), (300, 83738), (447, 56200), (562, 44700), (596, 42150), (600, 41869), (745, 33720), (843, 29800), (894, 28100), (1124, 22350), (1192, 21075), (1405, 17880), (1490, 16860), (1686, 14900), (1788, 14050), (2235, 11240), (2248, 11175), (2810, 8940), (2980, 8430), (3372, 7450), (3576, 7025), (3725, 6744), (4215, 5960), (4470, 5620)]