51195200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 126

約数和(自身を含む): 146763486

約数和(自身を除く): 95568286

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 653, 700, 784, 800, 980, 1120, 1225, 1306, 1400, 1568, 1600, 1960, 2240, 2450, 2612, 2800, 3136, 3265, 3920, 4571, 4900, 5224, 5600, 6530, 7840, 9142, 9800, 10448, 11200, 13060, 15680, 16325, 18284, 19600, 20896, 22855, 26120, 31997, 32650, 36568, 39200, 41792, 45710, 52240, 63994, 65300, 73136, 78400, 91420, 104480, 114275, 127988, 130600, 146272, 159985, 182840, 208960, 228550, 255976, 261200, 292544, 319970, 365680, 457100, 511952, 522400, 639940, 731360, 799925, 914200, 1023904, 1044800, 1279880, 1462720, 1599850, 1828400, 2047808, 2559760, 3199700, 3656800, 5119520, 6399400, 7313600, 10239040, 12798800, 25597600, 51195200]

約数ペア:

[(1, 51195200), (2, 25597600), (4, 12798800), (5, 10239040), (7, 7313600), (8, 6399400), (10, 5119520), (14, 3656800), (16, 3199700), (20, 2559760), (25, 2047808), (28, 1828400), (32, 1599850), (35, 1462720), (40, 1279880), (49, 1044800), (50, 1023904), (56, 914200), (64, 799925), (70, 731360), (80, 639940), (98, 522400), (100, 511952), (112, 457100), (140, 365680), (160, 319970), (175, 292544), (196, 261200), (200, 255976), (224, 228550), (245, 208960), (280, 182840), (320, 159985), (350, 146272), (392, 130600), (400, 127988), (448, 114275), (490, 104480), (560, 91420), (653, 78400), (700, 73136), (784, 65300), (800, 63994), (980, 52240), (1120, 45710), (1225, 41792), (1306, 39200), (1400, 36568), (1568, 32650), (1600, 31997), (1960, 26120), (2240, 22855), (2450, 20896), (2612, 19600), (2800, 18284), (3136, 16325), (3265, 15680), (3920, 13060), (4571, 11200), (4900, 10448), (5224, 9800), (5600, 9142), (6530, 7840)]