8091650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 17528640

約数和(自身を除く): 9436990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 379, 427, 610, 758, 854, 1525, 1895, 2135, 2653, 3050, 3790, 4270, 5306, 9475, 10675, 13265, 18950, 21350, 23119, 26530, 46238, 66325, 115595, 132650, 161833, 231190, 323666, 577975, 809165, 1155950, 1618330, 4045825, 8091650]

約数ペア:

[(1, 8091650), (2, 4045825), (5, 1618330), (7, 1155950), (10, 809165), (14, 577975), (25, 323666), (35, 231190), (50, 161833), (61, 132650), (70, 115595), (122, 66325), (175, 46238), (305, 26530), (350, 23119), (379, 21350), (427, 18950), (610, 13265), (758, 10675), (854, 9475), (1525, 5306), (1895, 4270), (2135, 3790), (2653, 3050)]