102810540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{244787}}^1$

素因数の和:244806

約数の個数: 48

約数和(自身を含む): 328995072

約数和(自身を除く): 226184532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 244787, 489574, 734361, 979148, 1223935, 1468722, 1713509, 2447870, 2937444, 3427018, 3671805, 4895740, 5140527, 6854036, 7343610, 8567545, 10281054, 14687220, 17135090, 20562108, 25702635, 34270180, 51405270, 102810540]

約数ペア:

[(1, 102810540), (2, 51405270), (3, 34270180), (4, 25702635), (5, 20562108), (6, 17135090), (7, 14687220), (10, 10281054), (12, 8567545), (14, 7343610), (15, 6854036), (20, 5140527), (21, 4895740), (28, 3671805), (30, 3427018), (35, 2937444), (42, 2447870), (60, 1713509), (70, 1468722), (84, 1223935), (105, 979148), (140, 734361), (210, 489574), (420, 244787)]