202547640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17401}}^1$

素因数の和:17512

約数の個数: 64

約数和(自身を含む): 613942560

約数和(自身を除く): 411394920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 174010, 208812, 261015, 348020, 417624, 522030, 696040, 1044060, 1687897, 2088120, 3375794, 5063691, 6751588, 8439485, 10127382, 13503176, 16878970, 20254764, 25318455, 33757940, 40509528, 50636910, 67515880, 101273820, 202547640]

約数ペア:

[(1, 202547640), (2, 101273820), (3, 67515880), (4, 50636910), (5, 40509528), (6, 33757940), (8, 25318455), (10, 20254764), (12, 16878970), (15, 13503176), (20, 10127382), (24, 8439485), (30, 6751588), (40, 5063691), (60, 3375794), (97, 2088120), (120, 1687897), (194, 1044060), (291, 696040), (388, 522030), (485, 417624), (582, 348020), (776, 261015), (970, 208812), (1164, 174010), (1455, 139208), (1940, 104406), (2328, 87005), (2910, 69604), (3880, 52203), (5820, 34802), (11640, 17401)]