90136690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5623}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 186266880

約数和(自身を除く): 96130190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 5623, 8015, 11246, 16030, 28115, 39361, 56230, 78722, 196805, 393610, 1287667, 2575334, 6438335, 9013669, 12876670, 18027338, 45068345, 90136690]

約数ペア:

[(1, 90136690), (2, 45068345), (5, 18027338), (7, 12876670), (10, 9013669), (14, 6438335), (35, 2575334), (70, 1287667), (229, 393610), (458, 196805), (1145, 78722), (1603, 56230), (2290, 39361), (3206, 28115), (5623, 16030), (8015, 11246)]