86225540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 187849200

約数和(自身を除く): 101623660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1069, 1090, 2138, 2180, 4033, 4276, 5345, 8066, 10690, 16132, 20165, 21380, 39553, 40330, 79106, 80660, 116521, 158212, 197765, 233042, 395530, 466084, 582605, 791060, 1165210, 2330420, 4311277, 8622554, 17245108, 21556385, 43112770, 86225540]

約数ペア:

[(1, 86225540), (2, 43112770), (4, 21556385), (5, 17245108), (10, 8622554), (20, 4311277), (37, 2330420), (74, 1165210), (109, 791060), (148, 582605), (185, 466084), (218, 395530), (370, 233042), (436, 197765), (545, 158212), (740, 116521), (1069, 80660), (1090, 79106), (2138, 40330), (2180, 39553), (4033, 21380), (4276, 20165), (5345, 16132), (8066, 10690)]