7543690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 17273088

約数和(自身を除く): 9729398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 101, 110, 154, 194, 202, 385, 485, 505, 679, 707, 770, 970, 1010, 1067, 1111, 1358, 1414, 2134, 2222, 3395, 3535, 5335, 5555, 6790, 7070, 7469, 7777, 9797, 10670, 11110, 14938, 15554, 19594, 37345, 38885, 48985, 68579, 74690, 77770, 97970, 107767, 137158, 215534, 342895, 538835, 685790, 754369, 1077670, 1508738, 3771845, 7543690]

約数ペア:

[(1, 7543690), (2, 3771845), (5, 1508738), (7, 1077670), (10, 754369), (11, 685790), (14, 538835), (22, 342895), (35, 215534), (55, 137158), (70, 107767), (77, 97970), (97, 77770), (101, 74690), (110, 68579), (154, 48985), (194, 38885), (202, 37345), (385, 19594), (485, 15554), (505, 14938), (679, 11110), (707, 10670), (770, 9797), (970, 7777), (1010, 7469), (1067, 7070), (1111, 6790), (1358, 5555), (1414, 5335), (2134, 3535), (2222, 3395)]