77574270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19739}}^1$

素因数の和:19880

約数の個数: 32

約数和(自身を含む): 187608960

約数和(自身を除く): 110034690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 19739, 39478, 59217, 98695, 118434, 197390, 296085, 592170, 2585809, 5171618, 7757427, 12929045, 15514854, 25858090, 38787135, 77574270]

約数ペア:

[(1, 77574270), (2, 38787135), (3, 25858090), (5, 15514854), (6, 12929045), (10, 7757427), (15, 5171618), (30, 2585809), (131, 592170), (262, 296085), (393, 197390), (655, 118434), (786, 98695), (1310, 59217), (1965, 39478), (3930, 19739)]