143825740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 313447680

約数和(自身を除く): 169621940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1013, 1145, 2026, 2290, 4052, 4580, 5065, 7099, 10130, 14198, 20260, 28396, 31403, 35495, 62806, 70990, 125612, 141980, 157015, 231977, 314030, 463954, 628060, 927908, 1159885, 2319770, 4639540, 7191287, 14382574, 28765148, 35956435, 71912870, 143825740]

約数ペア:

[(1, 143825740), (2, 71912870), (4, 35956435), (5, 28765148), (10, 14382574), (20, 7191287), (31, 4639540), (62, 2319770), (124, 1159885), (155, 927908), (229, 628060), (310, 463954), (458, 314030), (620, 231977), (916, 157015), (1013, 141980), (1145, 125612), (2026, 70990), (2290, 62806), (4052, 35495), (4580, 31403), (5065, 28396), (7099, 20260), (10130, 14198)]