66479270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46489}}^1$

素因数の和:46520

約数の個数: 32

約数和(自身を含む): 140585760

約数和(自身を除く): 74106490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 46489, 92978, 232445, 464890, 511379, 604357, 1022758, 1208714, 2556895, 3021785, 5113790, 6043570, 6647927, 13295854, 33239635, 66479270]

約数ペア:

[(1, 66479270), (2, 33239635), (5, 13295854), (10, 6647927), (11, 6043570), (13, 5113790), (22, 3021785), (26, 2556895), (55, 1208714), (65, 1022758), (110, 604357), (130, 511379), (143, 464890), (286, 232445), (715, 92978), (1430, 46489)]