107256280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 253025280

約数和(自身を除く): 145769000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1291, 1340, 2077, 2582, 2680, 4154, 5164, 6455, 8308, 10328, 10385, 12910, 16616, 20770, 25820, 40021, 41540, 51640, 80042, 83080, 86497, 160084, 172994, 200105, 320168, 345988, 400210, 432485, 691976, 800420, 864970, 1600840, 1729940, 2681407, 3459880, 5362814, 10725628, 13407035, 21451256, 26814070, 53628140, 107256280]

約数ペア:

[(1, 107256280), (2, 53628140), (4, 26814070), (5, 21451256), (8, 13407035), (10, 10725628), (20, 5362814), (31, 3459880), (40, 2681407), (62, 1729940), (67, 1600840), (124, 864970), (134, 800420), (155, 691976), (248, 432485), (268, 400210), (310, 345988), (335, 320168), (536, 200105), (620, 172994), (670, 160084), (1240, 86497), (1291, 83080), (1340, 80042), (2077, 51640), (2582, 41540), (2680, 40021), (4154, 25820), (5164, 20770), (6455, 16616), (8308, 12910), (10328, 10385)]