97397150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 187822800

約数和(自身を除く): 90425650

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 178, 215, 430, 445, 509, 890, 1018, 1075, 2150, 2225, 2545, 3827, 4450, 5090, 7654, 12725, 19135, 21887, 25450, 38270, 43774, 45301, 90602, 95675, 109435, 191350, 218870, 226505, 453010, 547175, 1094350, 1132525, 1947943, 2265050, 3895886, 9739715, 19479430, 48698575, 97397150]

約数ペア:

[(1, 97397150), (2, 48698575), (5, 19479430), (10, 9739715), (25, 3895886), (43, 2265050), (50, 1947943), (86, 1132525), (89, 1094350), (178, 547175), (215, 453010), (430, 226505), (445, 218870), (509, 191350), (890, 109435), (1018, 95675), (1075, 90602), (2150, 45301), (2225, 43774), (2545, 38270), (3827, 25450), (4450, 21887), (5090, 19135), (7654, 12725)]