121427450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 36

約数和(自身を含む): 229700142

約数和(自身を除く): 108272692

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 541, 670, 1082, 1675, 2705, 3350, 4489, 5410, 8978, 13525, 22445, 27050, 36247, 44890, 72494, 112225, 181235, 224450, 362470, 906175, 1812350, 2428549, 4857098, 12142745, 24285490, 60713725, 121427450]

約数ペア:

[(1, 121427450), (2, 60713725), (5, 24285490), (10, 12142745), (25, 4857098), (50, 2428549), (67, 1812350), (134, 906175), (335, 362470), (541, 224450), (670, 181235), (1082, 112225), (1675, 72494), (2705, 44890), (3350, 36247), (4489, 27050), (5410, 22445), (8978, 13525)]