87620960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78233}}^1$

素因数の和:78255

約数の個数: 48

約数和(自身を含む): 236579616

約数和(自身を除く): 148958656

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, 78233, 156466, 312932, 391165, 547631, 625864, 782330, 1095262, 1251728, 1564660, 2190524, 2503456, 2738155, 3129320, 4381048, 5476310, 6258640, 8762096, 10952620, 12517280, 17524192, 21905240, 43810480, 87620960]

約数ペア:

[(1, 87620960), (2, 43810480), (4, 21905240), (5, 17524192), (7, 12517280), (8, 10952620), (10, 8762096), (14, 6258640), (16, 5476310), (20, 4381048), (28, 3129320), (32, 2738155), (35, 2503456), (40, 2190524), (56, 1564660), (70, 1251728), (80, 1095262), (112, 782330), (140, 625864), (160, 547631), (224, 391165), (280, 312932), (560, 156466), (1120, 78233)]