90382590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4001}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 235989936

約数和(自身を除く): 145607346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4001, 4518, 7530, 8002, 11295, 12003, 20005, 22590, 24006, 36009, 40010, 60015, 72018, 120030, 180045, 360090, 1004251, 2008502, 3012753, 5021255, 6025506, 9038259, 10042510, 15063765, 18076518, 30127530, 45191295, 90382590]

約数ペア:

[(1, 90382590), (2, 45191295), (3, 30127530), (5, 18076518), (6, 15063765), (9, 10042510), (10, 9038259), (15, 6025506), (18, 5021255), (30, 3012753), (45, 2008502), (90, 1004251), (251, 360090), (502, 180045), (753, 120030), (1255, 72018), (1506, 60015), (2259, 40010), (2510, 36009), (3765, 24006), (4001, 22590), (4518, 20005), (7530, 12003), (8002, 11295)]