84899090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 157716720

約数和(自身を除く): 72817630

約数列:

[1, 2, 5, 10, 37, 74, 185, 269, 370, 538, 853, 1345, 1706, 2690, 4265, 8530, 9953, 19906, 31561, 49765, 63122, 99530, 157805, 229457, 315610, 458914, 1147285, 2294570, 8489909, 16979818, 42449545, 84899090]

約数ペア:

[(1, 84899090), (2, 42449545), (5, 16979818), (10, 8489909), (37, 2294570), (74, 1147285), (185, 458914), (269, 315610), (370, 229457), (538, 157805), (853, 99530), (1345, 63122), (1706, 49765), (2690, 31561), (4265, 19906), (8530, 9953)]