64763270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45289}}^1$

素因数の和:45320

約数の個数: 32

約数和(自身を含む): 136956960

約数和(自身を除く): 72193690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 45289, 90578, 226445, 452890, 498179, 588757, 996358, 1177514, 2490895, 2943785, 4981790, 5887570, 6476327, 12952654, 32381635, 64763270]

約数ペア:

[(1, 64763270), (2, 32381635), (5, 12952654), (10, 6476327), (11, 5887570), (13, 4981790), (22, 2943785), (26, 2490895), (55, 1177514), (65, 996358), (110, 588757), (130, 498179), (143, 452890), (286, 226445), (715, 90578), (1430, 45289)]