195232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25621}}^1$

素因数の和:25760

約数の個数: 48

約数和(自身を含む): 550975488

約数和(自身を除く): 355743468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 25621, 51242, 76863, 102484, 128105, 153726, 256210, 307452, 384315, 512420, 768630, 1537260, 3253867, 6507734, 9761601, 13015468, 16269335, 19523202, 32538670, 39046404, 48808005, 65077340, 97616010, 195232020]

約数ペア:

[(1, 195232020), (2, 97616010), (3, 65077340), (4, 48808005), (5, 39046404), (6, 32538670), (10, 19523202), (12, 16269335), (15, 13015468), (20, 9761601), (30, 6507734), (60, 3253867), (127, 1537260), (254, 768630), (381, 512420), (508, 384315), (635, 307452), (762, 256210), (1270, 153726), (1524, 128105), (1905, 102484), (2540, 76863), (3810, 51242), (7620, 25621)]