138941670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1429}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 382187520

約数和(自身を除く): 243245850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 463, 926, 1389, 1429, 2315, 2778, 2858, 3241, 4287, 4630, 6482, 6945, 7145, 8574, 9723, 10003, 13890, 14290, 16205, 19446, 20006, 21435, 30009, 32410, 42870, 48615, 50015, 60018, 97230, 100030, 150045, 300090, 661627, 1323254, 1984881, 3308135, 3969762, 4631389, 6616270, 9262778, 9924405, 13894167, 19848810, 23156945, 27788334, 46313890, 69470835, 138941670]

約数ペア:

[(1, 138941670), (2, 69470835), (3, 46313890), (5, 27788334), (6, 23156945), (7, 19848810), (10, 13894167), (14, 9924405), (15, 9262778), (21, 6616270), (30, 4631389), (35, 3969762), (42, 3308135), (70, 1984881), (105, 1323254), (210, 661627), (463, 300090), (926, 150045), (1389, 100030), (1429, 97230), (2315, 60018), (2778, 50015), (2858, 48615), (3241, 42870), (4287, 32410), (4630, 30009), (6482, 21435), (6945, 20006), (7145, 19446), (8574, 16205), (9723, 14290), (10003, 13890)]