56484890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 128113920

約数和(自身を除く): 71629030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 385, 545, 673, 763, 770, 1090, 1199, 1346, 1526, 2398, 3365, 3815, 4711, 5995, 6730, 7403, 7630, 8393, 9422, 11990, 14806, 16786, 23555, 37015, 41965, 47110, 51821, 73357, 74030, 83930, 103642, 146714, 259105, 366785, 513499, 518210, 733570, 806927, 1026998, 1613854, 2567495, 4034635, 5134990, 5648489, 8069270, 11296978, 28242445, 56484890]

約数ペア:

[(1, 56484890), (2, 28242445), (5, 11296978), (7, 8069270), (10, 5648489), (11, 5134990), (14, 4034635), (22, 2567495), (35, 1613854), (55, 1026998), (70, 806927), (77, 733570), (109, 518210), (110, 513499), (154, 366785), (218, 259105), (385, 146714), (545, 103642), (673, 83930), (763, 74030), (770, 73357), (1090, 51821), (1199, 47110), (1346, 41965), (1526, 37015), (2398, 23555), (3365, 16786), (3815, 14806), (4711, 11990), (5995, 9422), (6730, 8393), (7403, 7630)]