125709920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{112241}}^1$

素因数の和:112263

約数の個数: 48

約数和(自身を含む): 339419808

約数和(自身を除く): 213709888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 112241, 224482, 448964, 561205, 785687, 897928, 1122410, 1571374, 1795856, 2244820, 3142748, 3591712, 3928435, 4489640, 6285496, 7856870, 8979280, 12570992, 15713740, 17958560, 25141984, 31427480, 62854960, 125709920]

約数ペア:

[(1, 125709920), (2, 62854960), (4, 31427480), (5, 25141984), (7, 17958560), (8, 15713740), (10, 12570992), (14, 8979280), (16, 7856870), (20, 6285496), (28, 4489640), (32, 3928435), (35, 3591712), (40, 3142748), (56, 2244820), (70, 1795856), (80, 1571374), (112, 1122410), (140, 897928), (160, 785687), (224, 561205), (280, 448964), (560, 224482), (1120, 112241)]