103782140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67391}}^1$

素因数の和:67418

約数の個数: 48

約数和(自身を含む): 271724544

約数和(自身を除く): 167942404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 67391, 134782, 269564, 336955, 471737, 673910, 741301, 943474, 1347820, 1482602, 1886948, 2358685, 2965204, 3706505, 4717370, 5189107, 7413010, 9434740, 10378214, 14826020, 20756428, 25945535, 51891070, 103782140]

約数ペア:

[(1, 103782140), (2, 51891070), (4, 25945535), (5, 20756428), (7, 14826020), (10, 10378214), (11, 9434740), (14, 7413010), (20, 5189107), (22, 4717370), (28, 3706505), (35, 2965204), (44, 2358685), (55, 1886948), (70, 1482602), (77, 1347820), (110, 943474), (140, 741301), (154, 673910), (220, 471737), (308, 336955), (385, 269564), (770, 134782), (1540, 67391)]