68380070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 140947776

約数和(自身を除く): 72567706

約数列:

[1, 2, 5, 10, 11, 22, 37, 53, 55, 74, 106, 110, 185, 265, 317, 370, 407, 530, 583, 634, 814, 1166, 1585, 1961, 2035, 2915, 3170, 3487, 3922, 4070, 5830, 6974, 9805, 11729, 16801, 17435, 19610, 21571, 23458, 33602, 34870, 43142, 58645, 84005, 107855, 117290, 129019, 168010, 184811, 215710, 258038, 369622, 621637, 645095, 924055, 1243274, 1290190, 1848110, 3108185, 6216370, 6838007, 13676014, 34190035, 68380070]

約数ペア:

[(1, 68380070), (2, 34190035), (5, 13676014), (10, 6838007), (11, 6216370), (22, 3108185), (37, 1848110), (53, 1290190), (55, 1243274), (74, 924055), (106, 645095), (110, 621637), (185, 369622), (265, 258038), (317, 215710), (370, 184811), (407, 168010), (530, 129019), (583, 117290), (634, 107855), (814, 84005), (1166, 58645), (1585, 43142), (1961, 34870), (2035, 33602), (2915, 23458), (3170, 21571), (3487, 19610), (3922, 17435), (4070, 16801), (5830, 11729), (6974, 9805)]