89773390

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3739}}^1$

素因数の和:3774

約数の個数: 40

約数和(自身を含む): 188563320

約数和(自身を除く): 98789930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 3739, 4802, 7478, 12005, 18695, 24010, 26173, 37390, 52346, 130865, 183211, 261730, 366422, 916055, 1282477, 1832110, 2564954, 6412385, 8977339, 12824770, 17954678, 44886695, 89773390]

約数ペア:

[(1, 89773390), (2, 44886695), (5, 17954678), (7, 12824770), (10, 8977339), (14, 6412385), (35, 2564954), (49, 1832110), (70, 1282477), (98, 916055), (245, 366422), (343, 261730), (490, 183211), (686, 130865), (1715, 52346), (2401, 37390), (3430, 26173), (3739, 24010), (4802, 18695), (7478, 12005)]