65904210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1699}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 171849600

約数和(自身を除く): 105945390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1699, 2155, 2586, 3398, 3879, 4310, 5097, 6465, 7758, 8495, 10194, 12930, 15291, 16990, 19395, 25485, 30582, 38790, 50970, 76455, 152910, 732269, 1464538, 2196807, 3661345, 4393614, 6590421, 7322690, 10984035, 13180842, 21968070, 32952105, 65904210]

約数ペア:

[(1, 65904210), (2, 32952105), (3, 21968070), (5, 13180842), (6, 10984035), (9, 7322690), (10, 6590421), (15, 4393614), (18, 3661345), (30, 2196807), (45, 1464538), (90, 732269), (431, 152910), (862, 76455), (1293, 50970), (1699, 38790), (2155, 30582), (2586, 25485), (3398, 19395), (3879, 16990), (4310, 15291), (5097, 12930), (6465, 10194), (7758, 8495)]