27929450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 55186944

約数和(自身を除く): 27257494

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 487, 775, 925, 974, 1147, 1550, 1850, 2294, 2435, 4870, 5735, 11470, 12175, 15097, 18019, 24350, 28675, 30194, 36038, 57350, 75485, 90095, 150970, 180190, 377425, 450475, 558589, 754850, 900950, 1117178, 2792945, 5585890, 13964725, 27929450]

約数ペア:

[(1, 27929450), (2, 13964725), (5, 5585890), (10, 2792945), (25, 1117178), (31, 900950), (37, 754850), (50, 558589), (62, 450475), (74, 377425), (155, 180190), (185, 150970), (310, 90095), (370, 75485), (487, 57350), (775, 36038), (925, 30194), (974, 28675), (1147, 24350), (1550, 18019), (1850, 15097), (2294, 12175), (2435, 11470), (4870, 5735)]