89851790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 189186192

約数和(自身を除く): 99334402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 466, 490, 787, 1165, 1574, 1631, 2330, 3262, 3935, 5509, 7870, 8155, 11018, 11417, 16310, 22834, 27545, 38563, 55090, 57085, 77126, 114170, 183371, 192815, 366742, 385630, 916855, 1283597, 1833710, 2567194, 6417985, 8985179, 12835970, 17970358, 44925895, 89851790]

約数ペア:

[(1, 89851790), (2, 44925895), (5, 17970358), (7, 12835970), (10, 8985179), (14, 6417985), (35, 2567194), (49, 1833710), (70, 1283597), (98, 916855), (233, 385630), (245, 366742), (466, 192815), (490, 183371), (787, 114170), (1165, 77126), (1574, 57085), (1631, 55090), (2330, 38563), (3262, 27545), (3935, 22834), (5509, 16310), (7870, 11417), (8155, 11018)]