121605870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 303114240

約数和(自身を除く): 181508370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 229, 310, 458, 465, 571, 687, 930, 1142, 1145, 1374, 1713, 2290, 2855, 3426, 3435, 5710, 6870, 7099, 8565, 14198, 17130, 17701, 21297, 35402, 35495, 42594, 53103, 70990, 88505, 106206, 106485, 130759, 177010, 212970, 261518, 265515, 392277, 531030, 653795, 784554, 1307590, 1961385, 3922770, 4053529, 8107058, 12160587, 20267645, 24321174, 40535290, 60802935, 121605870]

約数ペア:

[(1, 121605870), (2, 60802935), (3, 40535290), (5, 24321174), (6, 20267645), (10, 12160587), (15, 8107058), (30, 4053529), (31, 3922770), (62, 1961385), (93, 1307590), (155, 784554), (186, 653795), (229, 531030), (310, 392277), (458, 265515), (465, 261518), (571, 212970), (687, 177010), (930, 130759), (1142, 106485), (1145, 106206), (1374, 88505), (1713, 70990), (2290, 53103), (2855, 42594), (3426, 35495), (3435, 35402), (5710, 21297), (6870, 17701), (7099, 17130), (8565, 14198)]