86577980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 105022660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1759, 2140, 2461, 3518, 4922, 7036, 8795, 9844, 12305, 17590, 24610, 35180, 40457, 49220, 80914, 161828, 188213, 202285, 376426, 404570, 752852, 809140, 941065, 1882130, 3764260, 4328899, 8657798, 17315596, 21644495, 43288990, 86577980]

約数ペア:

[(1, 86577980), (2, 43288990), (4, 21644495), (5, 17315596), (10, 8657798), (20, 4328899), (23, 3764260), (46, 1882130), (92, 941065), (107, 809140), (115, 752852), (214, 404570), (230, 376426), (428, 202285), (460, 188213), (535, 161828), (1070, 80914), (1759, 49220), (2140, 40457), (2461, 35180), (3518, 24610), (4922, 17590), (7036, 12305), (8795, 9844)]