84116980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 186157440

約数和(自身を除く): 102040460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1709, 2140, 2461, 3418, 4922, 6836, 8545, 9844, 12305, 17090, 24610, 34180, 39307, 49220, 78614, 157228, 182863, 196535, 365726, 393070, 731452, 786140, 914315, 1828630, 3657260, 4205849, 8411698, 16823396, 21029245, 42058490, 84116980]

約数ペア:

[(1, 84116980), (2, 42058490), (4, 21029245), (5, 16823396), (10, 8411698), (20, 4205849), (23, 3657260), (46, 1828630), (92, 914315), (107, 786140), (115, 731452), (214, 393070), (230, 365726), (428, 196535), (460, 182863), (535, 157228), (1070, 78614), (1709, 49220), (2140, 39307), (2461, 34180), (3418, 24610), (4922, 17090), (6836, 12305), (8545, 9844)]