88808090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9539}}^1$

素因数の和:9579

約数の個数: 48

約数和(自身を含む): 195760800

約数和(自身を除く): 106952710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 9539, 19078, 47695, 66773, 95390, 133546, 181241, 333865, 362482, 467411, 667730, 906205, 934822, 1268687, 1812410, 2337055, 2537374, 4674110, 6343435, 8880809, 12686870, 17761618, 44404045, 88808090]

約数ペア:

[(1, 88808090), (2, 44404045), (5, 17761618), (7, 12686870), (10, 8880809), (14, 6343435), (19, 4674110), (35, 2537374), (38, 2337055), (49, 1812410), (70, 1268687), (95, 934822), (98, 906205), (133, 667730), (190, 467411), (245, 362482), (266, 333865), (490, 181241), (665, 133546), (931, 95390), (1330, 66773), (1862, 47695), (4655, 19078), (9310, 9539)]