66559460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 87543580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3119, 4268, 5335, 6238, 10670, 12476, 15595, 21340, 31190, 34309, 62380, 68618, 137236, 171545, 302543, 343090, 605086, 686180, 1210172, 1512715, 3025430, 3327973, 6050860, 6655946, 13311892, 16639865, 33279730, 66559460]

約数ペア:

[(1, 66559460), (2, 33279730), (4, 16639865), (5, 13311892), (10, 6655946), (11, 6050860), (20, 3327973), (22, 3025430), (44, 1512715), (55, 1210172), (97, 686180), (110, 605086), (194, 343090), (220, 302543), (388, 171545), (485, 137236), (970, 68618), (1067, 62380), (1940, 34309), (2134, 31190), (3119, 21340), (4268, 15595), (5335, 12476), (6238, 10670)]