64625910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13721}}^1$

素因数の和:13888

約数の個数: 32

約数和(自身を含む): 156101472

約数和(自身を除く): 91475562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 13721, 27442, 41163, 68605, 82326, 137210, 205815, 411630, 2154197, 4308394, 6462591, 10770985, 12925182, 21541970, 32312955, 64625910]

約数ペア:

[(1, 64625910), (2, 32312955), (3, 21541970), (5, 12925182), (6, 10770985), (10, 6462591), (15, 4308394), (30, 2154197), (157, 411630), (314, 205815), (471, 137210), (785, 82326), (942, 68605), (1570, 41163), (2355, 27442), (4710, 13721)]