104552140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67891}}^1$

素因数の和:67918

約数の個数: 48

約数和(自身を含む): 273740544

約数和(自身を除く): 169188404

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, 67891, 135782, 271564, 339455, 475237, 678910, 746801, 950474, 1357820, 1493602, 1900948, 2376185, 2987204, 3734005, 4752370, 5227607, 7468010, 9504740, 10455214, 14936020, 20910428, 26138035, 52276070, 104552140]

約数ペア:

[(1, 104552140), (2, 52276070), (4, 26138035), (5, 20910428), (7, 14936020), (10, 10455214), (11, 9504740), (14, 7468010), (20, 5227607), (22, 4752370), (28, 3734005), (35, 2987204), (44, 2376185), (55, 1900948), (70, 1493602), (77, 1357820), (110, 950474), (140, 746801), (154, 678910), (220, 475237), (308, 339455), (385, 271564), (770, 135782), (1540, 67891)]