85650320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152947}}^1$

素因数の和:152967

約数の個数: 40

約数和(自身を含む): 227586624

約数和(自身を除く): 141936304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152947, 305894, 611788, 764735, 1070629, 1223576, 1529470, 2141258, 2447152, 3058940, 4282516, 5353145, 6117880, 8565032, 10706290, 12235760, 17130064, 21412580, 42825160, 85650320]

約数ペア:

[(1, 85650320), (2, 42825160), (4, 21412580), (5, 17130064), (7, 12235760), (8, 10706290), (10, 8565032), (14, 6117880), (16, 5353145), (20, 4282516), (28, 3058940), (35, 2447152), (40, 2141258), (56, 1529470), (70, 1223576), (80, 1070629), (112, 764735), (140, 611788), (280, 305894), (560, 152947)]