67831260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161503}}^1$

素因数の和:161522

約数の個数: 48

約数和(自身を含む): 217061376

約数和(自身を除く): 149230116

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, 161503, 323006, 484509, 646012, 807515, 969018, 1130521, 1615030, 1938036, 2261042, 2422545, 3230060, 3391563, 4522084, 4845090, 5652605, 6783126, 9690180, 11305210, 13566252, 16957815, 22610420, 33915630, 67831260]

約数ペア:

[(1, 67831260), (2, 33915630), (3, 22610420), (4, 16957815), (5, 13566252), (6, 11305210), (7, 9690180), (10, 6783126), (12, 5652605), (14, 4845090), (15, 4522084), (20, 3391563), (21, 3230060), (28, 2422545), (30, 2261042), (35, 1938036), (42, 1615030), (60, 1130521), (70, 969018), (84, 807515), (105, 646012), (140, 484509), (210, 323006), (420, 161503)]