121586780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4547}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 293400576

約数和(自身を除く): 171813796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 4547, 5348, 6685, 9094, 13370, 18188, 22735, 26740, 31829, 45470, 63658, 90940, 127316, 159145, 318290, 636580, 868477, 1736954, 3473908, 4342385, 6079339, 8684770, 12158678, 17369540, 24317356, 30396695, 60793390, 121586780]

約数ペア:

[(1, 121586780), (2, 60793390), (4, 30396695), (5, 24317356), (7, 17369540), (10, 12158678), (14, 8684770), (20, 6079339), (28, 4342385), (35, 3473908), (70, 1736954), (140, 868477), (191, 636580), (382, 318290), (764, 159145), (955, 127316), (1337, 90940), (1910, 63658), (2674, 45470), (3820, 31829), (4547, 26740), (5348, 22735), (6685, 18188), (9094, 13370)]