67899090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 187013376

約数和(自身を除く): 119114286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1033, 1565, 1878, 2066, 2191, 3099, 3130, 4382, 4695, 5165, 6198, 6573, 7231, 9390, 10330, 10955, 13146, 14462, 15495, 21693, 21910, 30990, 32865, 36155, 43386, 65730, 72310, 108465, 216930, 323329, 646658, 969987, 1616645, 1939974, 2263303, 3233290, 4526606, 4849935, 6789909, 9699870, 11316515, 13579818, 22633030, 33949545, 67899090]

約数ペア:

[(1, 67899090), (2, 33949545), (3, 22633030), (5, 13579818), (6, 11316515), (7, 9699870), (10, 6789909), (14, 4849935), (15, 4526606), (21, 3233290), (30, 2263303), (35, 1939974), (42, 1616645), (70, 969987), (105, 646658), (210, 323329), (313, 216930), (626, 108465), (939, 72310), (1033, 65730), (1565, 43386), (1878, 36155), (2066, 32865), (2191, 30990), (3099, 21910), (3130, 21693), (4382, 15495), (4695, 14462), (5165, 13146), (6198, 10955), (6573, 10330), (7231, 9390)]