71092100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9092

約数の個数: 36

約数和(自身を含む): 156240000

約数和(自身を除く): 85147900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 8999, 17998, 35996, 44995, 89990, 179980, 224975, 449950, 710921, 899900, 1421842, 2843684, 3554605, 7109210, 14218420, 17773025, 35546050, 71092100]

約数ペア:

[(1, 71092100), (2, 35546050), (4, 17773025), (5, 14218420), (10, 7109210), (20, 3554605), (25, 2843684), (50, 1421842), (79, 899900), (100, 710921), (158, 449950), (316, 224975), (395, 179980), (790, 89990), (1580, 44995), (1975, 35996), (3950, 17998), (7900, 8999)]