89035870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115631}}^1$

素因数の和:115656

約数の個数: 32

約数和(自身を含む): 199812096

約数和(自身を除く): 110776226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 115631, 231262, 578155, 809417, 1156310, 1271941, 1618834, 2543882, 4047085, 6359705, 8094170, 8903587, 12719410, 17807174, 44517935, 89035870]

約数ペア:

[(1, 89035870), (2, 44517935), (5, 17807174), (7, 12719410), (10, 8903587), (11, 8094170), (14, 6359705), (22, 4047085), (35, 2543882), (55, 1618834), (70, 1271941), (77, 1156310), (110, 809417), (154, 578155), (385, 231262), (770, 115631)]