77407890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{368609}}^1$

素因数の和:368626

約数の個数: 32

約数和(自身を含む): 212319360

約数和(自身を除く): 134911470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 368609, 737218, 1105827, 1843045, 2211654, 2580263, 3686090, 5160526, 5529135, 7740789, 11058270, 12901315, 15481578, 25802630, 38703945, 77407890]

約数ペア:

[(1, 77407890), (2, 38703945), (3, 25802630), (5, 15481578), (6, 12901315), (7, 11058270), (10, 7740789), (14, 5529135), (15, 5160526), (21, 3686090), (30, 2580263), (35, 2211654), (42, 1843045), (70, 1105827), (105, 737218), (210, 368609)]