124525660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 305953200

約数和(自身を除く): 181427540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 283, 449, 490, 566, 898, 980, 1132, 1415, 1796, 1981, 2245, 2830, 3143, 3962, 4490, 5660, 6286, 7924, 8980, 9905, 12572, 13867, 15715, 19810, 22001, 27734, 31430, 39620, 44002, 55468, 62860, 69335, 88004, 110005, 127067, 138670, 220010, 254134, 277340, 440020, 508268, 635335, 889469, 1270670, 1778938, 2541340, 3557876, 4447345, 6226283, 8894690, 12452566, 17789380, 24905132, 31131415, 62262830, 124525660]

約数ペア:

[(1, 124525660), (2, 62262830), (4, 31131415), (5, 24905132), (7, 17789380), (10, 12452566), (14, 8894690), (20, 6226283), (28, 4447345), (35, 3557876), (49, 2541340), (70, 1778938), (98, 1270670), (140, 889469), (196, 635335), (245, 508268), (283, 440020), (449, 277340), (490, 254134), (566, 220010), (898, 138670), (980, 127067), (1132, 110005), (1415, 88004), (1796, 69335), (1981, 62860), (2245, 55468), (2830, 44002), (3143, 39620), (3962, 31430), (4490, 27734), (5660, 22001), (6286, 19810), (7924, 15715), (8980, 13867), (9905, 12572)]