81548610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19009}}^1$

素因数の和:19043

約数の個数: 64

約数和(自身を含む): 229944960

約数和(自身を除く): 148396350

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 19009, 38018, 57027, 95045, 114054, 190090, 209099, 247117, 285135, 418198, 494234, 570270, 627297, 741351, 1045495, 1235585, 1254594, 1482702, 2090990, 2471170, 2718287, 3136485, 3706755, 5436574, 6272970, 7413510, 8154861, 13591435, 16309722, 27182870, 40774305, 81548610]

約数ペア:

[(1, 81548610), (2, 40774305), (3, 27182870), (5, 16309722), (6, 13591435), (10, 8154861), (11, 7413510), (13, 6272970), (15, 5436574), (22, 3706755), (26, 3136485), (30, 2718287), (33, 2471170), (39, 2090990), (55, 1482702), (65, 1254594), (66, 1235585), (78, 1045495), (110, 741351), (130, 627297), (143, 570270), (165, 494234), (195, 418198), (286, 285135), (330, 247117), (390, 209099), (429, 190090), (715, 114054), (858, 95045), (1430, 57027), (2145, 38018), (4290, 19009)]