51183790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 110223360

約数和(自身を除く): 59039570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 229, 310, 434, 458, 515, 721, 1030, 1085, 1145, 1442, 1603, 2170, 2290, 3193, 3206, 3605, 6386, 7099, 7210, 8015, 14198, 15965, 16030, 22351, 23587, 31930, 35495, 44702, 47174, 49693, 70990, 99386, 111755, 117935, 165109, 223510, 235870, 248465, 330218, 496930, 731197, 825545, 1462394, 1651090, 3655985, 5118379, 7311970, 10236758, 25591895, 51183790]

約数ペア:

[(1, 51183790), (2, 25591895), (5, 10236758), (7, 7311970), (10, 5118379), (14, 3655985), (31, 1651090), (35, 1462394), (62, 825545), (70, 731197), (103, 496930), (155, 330218), (206, 248465), (217, 235870), (229, 223510), (310, 165109), (434, 117935), (458, 111755), (515, 99386), (721, 70990), (1030, 49693), (1085, 47174), (1145, 44702), (1442, 35495), (1603, 31930), (2170, 23587), (2290, 22351), (3193, 16030), (3206, 15965), (3605, 14198), (6386, 8015), (7099, 7210)]