68100270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 188213760

約数和(自身を除く): 120113490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2333, 2919, 4170, 4666, 4865, 5838, 6999, 9730, 11665, 13998, 14595, 16331, 23330, 29190, 32662, 34995, 48993, 69990, 81655, 97986, 163310, 244965, 324287, 489930, 648574, 972861, 1621435, 1945722, 2270009, 3242870, 4540018, 4864305, 6810027, 9728610, 11350045, 13620054, 22700090, 34050135, 68100270]

約数ペア:

[(1, 68100270), (2, 34050135), (3, 22700090), (5, 13620054), (6, 11350045), (7, 9728610), (10, 6810027), (14, 4864305), (15, 4540018), (21, 3242870), (30, 2270009), (35, 1945722), (42, 1621435), (70, 972861), (105, 648574), (139, 489930), (210, 324287), (278, 244965), (417, 163310), (695, 97986), (834, 81655), (973, 69990), (1390, 48993), (1946, 34995), (2085, 32662), (2333, 29190), (2919, 23330), (4170, 16331), (4666, 14595), (4865, 13998), (5838, 11665), (6999, 9730)]