85160180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6271}}^1$

素因数の和:6384

約数の個数: 48

約数和(自身を含む): 206524416

約数和(自身を除く): 121364236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6271, 6790, 12542, 13580, 25084, 31355, 43897, 62710, 87794, 125420, 175588, 219485, 438970, 608287, 877940, 1216574, 2433148, 3041435, 4258009, 6082870, 8516018, 12165740, 17032036, 21290045, 42580090, 85160180]

約数ペア:

[(1, 85160180), (2, 42580090), (4, 21290045), (5, 17032036), (7, 12165740), (10, 8516018), (14, 6082870), (20, 4258009), (28, 3041435), (35, 2433148), (70, 1216574), (97, 877940), (140, 608287), (194, 438970), (388, 219485), (485, 175588), (679, 125420), (970, 87794), (1358, 62710), (1940, 43897), (2716, 31355), (3395, 25084), (6271, 13580), (6790, 12542)]