80837050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3343

約数の個数: 48

約数和(自身を含む): 174310272

約数和(自身を除く): 93473222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3253, 3550, 4970, 6506, 12425, 16265, 22771, 24850, 32530, 45542, 81325, 113855, 162650, 227710, 230963, 461926, 569275, 1138550, 1154815, 1616741, 2309630, 3233482, 5774075, 8083705, 11548150, 16167410, 40418525, 80837050]

約数ペア:

[(1, 80837050), (2, 40418525), (5, 16167410), (7, 11548150), (10, 8083705), (14, 5774075), (25, 3233482), (35, 2309630), (50, 1616741), (70, 1154815), (71, 1138550), (142, 569275), (175, 461926), (350, 230963), (355, 227710), (497, 162650), (710, 113855), (994, 81325), (1775, 45542), (2485, 32530), (3253, 24850), (3550, 22771), (4970, 16265), (6506, 12425)]