168266050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 324979200

約数和(自身を除く): 156713150

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 158, 205, 395, 410, 790, 1025, 1039, 1975, 2050, 2078, 3239, 3950, 5195, 6478, 10390, 16195, 25975, 32390, 42599, 51950, 80975, 82081, 85198, 161950, 164162, 212995, 410405, 425990, 820810, 1064975, 2052025, 2129950, 3365321, 4104050, 6730642, 16826605, 33653210, 84133025, 168266050]

約数ペア:

[(1, 168266050), (2, 84133025), (5, 33653210), (10, 16826605), (25, 6730642), (41, 4104050), (50, 3365321), (79, 2129950), (82, 2052025), (158, 1064975), (205, 820810), (395, 425990), (410, 410405), (790, 212995), (1025, 164162), (1039, 161950), (1975, 85198), (2050, 82081), (2078, 80975), (3239, 51950), (3950, 42599), (5195, 32390), (6478, 25975), (10390, 16195)]