63639730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11807}}^1$

素因数の和:11839

約数の個数: 48

約数和(自身を含む): 145380096

約数和(自身を除く): 81740366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 11807, 23614, 59035, 82649, 118070, 129877, 165298, 259754, 413245, 578543, 649385, 826490, 909139, 1157086, 1298770, 1818278, 2892715, 4545695, 5785430, 6363973, 9091390, 12727946, 31819865, 63639730]

約数ペア:

[(1, 63639730), (2, 31819865), (5, 12727946), (7, 9091390), (10, 6363973), (11, 5785430), (14, 4545695), (22, 2892715), (35, 1818278), (49, 1298770), (55, 1157086), (70, 909139), (77, 826490), (98, 649385), (110, 578543), (154, 413245), (245, 259754), (385, 165298), (490, 129877), (539, 118070), (770, 82649), (1078, 59035), (2695, 23614), (5390, 11807)]