89040180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15299}}^1$

素因数の和:15408

約数の個数: 48

約数和(自身を含む): 251899200

約数和(自身を除く): 162859020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 15299, 30598, 45897, 61196, 76495, 91794, 152990, 183588, 229485, 305980, 458970, 917940, 1484003, 2968006, 4452009, 5936012, 7420015, 8904018, 14840030, 17808036, 22260045, 29680060, 44520090, 89040180]

約数ペア:

[(1, 89040180), (2, 44520090), (3, 29680060), (4, 22260045), (5, 17808036), (6, 14840030), (10, 8904018), (12, 7420015), (15, 5936012), (20, 4452009), (30, 2968006), (60, 1484003), (97, 917940), (194, 458970), (291, 305980), (388, 229485), (485, 183588), (582, 152990), (970, 91794), (1164, 76495), (1455, 61196), (1940, 45897), (2910, 30598), (5820, 15299)]