102380320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{91411}}^1$

素因数の和:91433

約数の個数: 48

約数和(自身を含む): 276429888

約数和(自身を除く): 174049568

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, 91411, 182822, 365644, 457055, 639877, 731288, 914110, 1279754, 1462576, 1828220, 2559508, 2925152, 3199385, 3656440, 5119016, 6398770, 7312880, 10238032, 12797540, 14625760, 20476064, 25595080, 51190160, 102380320]

約数ペア:

[(1, 102380320), (2, 51190160), (4, 25595080), (5, 20476064), (7, 14625760), (8, 12797540), (10, 10238032), (14, 7312880), (16, 6398770), (20, 5119016), (28, 3656440), (32, 3199385), (35, 2925152), (40, 2559508), (56, 1828220), (70, 1462576), (80, 1279754), (112, 914110), (140, 731288), (160, 639877), (224, 457055), (280, 365644), (560, 182822), (1120, 91411)]