74473180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 160221600

約数和(自身を除く): 85748420

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 149, 268, 298, 335, 373, 596, 670, 745, 746, 1340, 1490, 1492, 1865, 2980, 3730, 7460, 9983, 19966, 24991, 39932, 49915, 49982, 55577, 99830, 99964, 111154, 124955, 199660, 222308, 249910, 277885, 499820, 555770, 1111540, 3723659, 7447318, 14894636, 18618295, 37236590, 74473180]

約数ペア:

[(1, 74473180), (2, 37236590), (4, 18618295), (5, 14894636), (10, 7447318), (20, 3723659), (67, 1111540), (134, 555770), (149, 499820), (268, 277885), (298, 249910), (335, 222308), (373, 199660), (596, 124955), (670, 111154), (745, 99964), (746, 99830), (1340, 55577), (1490, 49982), (1492, 49915), (1865, 39932), (2980, 24991), (3730, 19966), (7460, 9983)]