76540590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{121493}}^1$

素因数の和:121513

約数の個数: 48

約数和(自身を含む): 227436768

約数和(自身を除く): 150896178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 121493, 242986, 364479, 607465, 728958, 850451, 1093437, 1214930, 1700902, 1822395, 2186874, 2551353, 3644790, 4252255, 5102706, 5467185, 7654059, 8504510, 10934370, 12756765, 15308118, 25513530, 38270295, 76540590]

約数ペア:

[(1, 76540590), (2, 38270295), (3, 25513530), (5, 15308118), (6, 12756765), (7, 10934370), (9, 8504510), (10, 7654059), (14, 5467185), (15, 5102706), (18, 4252255), (21, 3644790), (30, 2551353), (35, 2186874), (42, 1822395), (45, 1700902), (63, 1214930), (70, 1093437), (90, 850451), (105, 728958), (126, 607465), (210, 364479), (315, 242986), (630, 121493)]