8995760360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{8999}}^1$

素因数の和:9450

約数の個数: 64

約数和(自身を含む): 20599920000

約数和(自身を除く): 11604159640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 373, 536, 670, 746, 1340, 1492, 1865, 2680, 2984, 3730, 7460, 8999, 14920, 17998, 24991, 35996, 44995, 49982, 71992, 89990, 99964, 124955, 179980, 199928, 249910, 359960, 499820, 602933, 999640, 1205866, 2411732, 3014665, 3356627, 4823464, 6029330, 6713254, 12058660, 13426508, 16783135, 24117320, 26853016, 33566270, 67132540, 134265080, 224894009, 449788018, 899576036, 1124470045, 1799152072, 2248940090, 4497880180, 8995760360]

約数ペア:

[(1, 8995760360), (2, 4497880180), (4, 2248940090), (5, 1799152072), (8, 1124470045), (10, 899576036), (20, 449788018), (40, 224894009), (67, 134265080), (134, 67132540), (268, 33566270), (335, 26853016), (373, 24117320), (536, 16783135), (670, 13426508), (746, 12058660), (1340, 6713254), (1492, 6029330), (1865, 4823464), (2680, 3356627), (2984, 3014665), (3730, 2411732), (7460, 1205866), (8999, 999640), (14920, 602933), (17998, 499820), (24991, 359960), (35996, 249910), (44995, 199928), (49982, 179980), (71992, 124955), (89990, 99964)]