161460100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{84979}}^1$

素因数の和:85012

約数の個数: 36

約数和(自身を含む): 368813200

約数和(自身を除く): 207353100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 84979, 169958, 339916, 424895, 849790, 1614601, 1699580, 2124475, 3229202, 4248950, 6458404, 8073005, 8497900, 16146010, 32292020, 40365025, 80730050, 161460100]

約数ペア:

[(1, 161460100), (2, 80730050), (4, 40365025), (5, 32292020), (10, 16146010), (19, 8497900), (20, 8073005), (25, 6458404), (38, 4248950), (50, 3229202), (76, 2124475), (95, 1699580), (100, 1614601), (190, 849790), (380, 424895), (475, 339916), (950, 169958), (1900, 84979)]