61169780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 147254016

約数和(自身を除く): 86084236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 727, 1202, 1454, 2404, 2908, 3005, 3635, 4207, 5089, 6010, 7270, 8414, 10178, 12020, 14540, 16828, 20356, 21035, 25445, 42070, 50890, 84140, 101780, 436927, 873854, 1747708, 2184635, 3058489, 4369270, 6116978, 8738540, 12233956, 15292445, 30584890, 61169780]

約数ペア:

[(1, 61169780), (2, 30584890), (4, 15292445), (5, 12233956), (7, 8738540), (10, 6116978), (14, 4369270), (20, 3058489), (28, 2184635), (35, 1747708), (70, 873854), (140, 436927), (601, 101780), (727, 84140), (1202, 50890), (1454, 42070), (2404, 25445), (2908, 21035), (3005, 20356), (3635, 16828), (4207, 14540), (5089, 12020), (6010, 10178), (7270, 8414)]