69070540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44851}}^1$

素因数の和:44878

約数の個数: 48

約数和(自身を含む): 180843264

約数和(自身を除く): 111772724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44851, 89702, 179404, 224255, 313957, 448510, 493361, 627914, 897020, 986722, 1255828, 1569785, 1973444, 2466805, 3139570, 3453527, 4933610, 6279140, 6907054, 9867220, 13814108, 17267635, 34535270, 69070540]

約数ペア:

[(1, 69070540), (2, 34535270), (4, 17267635), (5, 13814108), (7, 9867220), (10, 6907054), (11, 6279140), (14, 4933610), (20, 3453527), (22, 3139570), (28, 2466805), (35, 1973444), (44, 1569785), (55, 1255828), (70, 986722), (77, 897020), (110, 627914), (140, 493361), (154, 448510), (220, 313957), (308, 224255), (385, 179404), (770, 89702), (1540, 44851)]