189713800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 468184320

約数和(自身を除く): 278470520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 620, 740, 775, 827, 925, 1147, 1240, 1480, 1550, 1654, 1850, 2294, 3100, 3308, 3700, 4135, 4588, 5735, 6200, 6616, 7400, 8270, 9176, 11470, 16540, 20675, 22940, 25637, 28675, 30599, 33080, 41350, 45880, 51274, 57350, 61198, 82700, 102548, 114700, 122396, 128185, 152995, 165400, 205096, 229400, 244792, 256370, 305990, 512740, 611980, 640925, 764975, 948569, 1025480, 1223960, 1281850, 1529950, 1897138, 2563700, 3059900, 3794276, 4742845, 5127400, 6119800, 7588552, 9485690, 18971380, 23714225, 37942760, 47428450, 94856900, 189713800]

約数ペア:

[(1, 189713800), (2, 94856900), (4, 47428450), (5, 37942760), (8, 23714225), (10, 18971380), (20, 9485690), (25, 7588552), (31, 6119800), (37, 5127400), (40, 4742845), (50, 3794276), (62, 3059900), (74, 2563700), (100, 1897138), (124, 1529950), (148, 1281850), (155, 1223960), (185, 1025480), (200, 948569), (248, 764975), (296, 640925), (310, 611980), (370, 512740), (620, 305990), (740, 256370), (775, 244792), (827, 229400), (925, 205096), (1147, 165400), (1240, 152995), (1480, 128185), (1550, 122396), (1654, 114700), (1850, 102548), (2294, 82700), (3100, 61198), (3308, 57350), (3700, 51274), (4135, 45880), (4588, 41350), (5735, 33080), (6200, 30599), (6616, 28675), (7400, 25637), (8270, 22940), (9176, 20675), (11470, 16540)]