73797080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263561}}^1$

素因数の和:263579

約数の個数: 32

約数和(自身を含む): 189764640

約数和(自身を除く): 115967560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 263561, 527122, 1054244, 1317805, 1844927, 2108488, 2635610, 3689854, 5271220, 7379708, 9224635, 10542440, 14759416, 18449270, 36898540, 73797080]

約数ペア:

[(1, 73797080), (2, 36898540), (4, 18449270), (5, 14759416), (7, 10542440), (8, 9224635), (10, 7379708), (14, 5271220), (20, 3689854), (28, 2635610), (35, 2108488), (40, 1844927), (56, 1317805), (70, 1054244), (140, 527122), (280, 263561)]