89253260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 198156000

約数和(自身を除く): 108902740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 673, 698, 1346, 1396, 1745, 2692, 3365, 3490, 6631, 6730, 6980, 12787, 13262, 13460, 25574, 26524, 33155, 51148, 63935, 66310, 127870, 132620, 234877, 255740, 469754, 939508, 1174385, 2348770, 4462663, 4697540, 8925326, 17850652, 22313315, 44626630, 89253260]

約数ペア:

[(1, 89253260), (2, 44626630), (4, 22313315), (5, 17850652), (10, 8925326), (19, 4697540), (20, 4462663), (38, 2348770), (76, 1174385), (95, 939508), (190, 469754), (349, 255740), (380, 234877), (673, 132620), (698, 127870), (1346, 66310), (1396, 63935), (1745, 51148), (2692, 33155), (3365, 26524), (3490, 25574), (6631, 13460), (6730, 13262), (6980, 12787)]