64184890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83357}}^1$

素因数の和:83382

約数の個数: 32

約数和(自身を含む): 144042624

約数和(自身を除く): 79857734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 83357, 166714, 416785, 583499, 833570, 916927, 1166998, 1833854, 2917495, 4584635, 5834990, 6418489, 9169270, 12836978, 32092445, 64184890]

約数ペア:

[(1, 64184890), (2, 32092445), (5, 12836978), (7, 9169270), (10, 6418489), (11, 5834990), (14, 4584635), (22, 2917495), (35, 1833854), (55, 1166998), (70, 916927), (77, 833570), (110, 583499), (154, 416785), (385, 166714), (770, 83357)]