64148910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305471}}^1$

素因数の和:305488

約数の個数: 32

約数和(自身を含む): 175951872

約数和(自身を除く): 111802962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305471, 610942, 916413, 1527355, 1832826, 2138297, 3054710, 4276594, 4582065, 6414891, 9164130, 10691485, 12829782, 21382970, 32074455, 64148910]

約数ペア:

[(1, 64148910), (2, 32074455), (3, 21382970), (5, 12829782), (6, 10691485), (7, 9164130), (10, 6414891), (14, 4582065), (15, 4276594), (21, 3054710), (30, 2138297), (35, 1832826), (42, 1527355), (70, 916413), (105, 610942), (210, 305471)]