55345850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5151

約数の個数: 48

約数和(自身を含む): 121468416

約数和(自身を除く): 66122566

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5101, 5425, 10202, 10850, 25505, 35707, 51010, 71414, 127525, 158131, 178535, 255050, 316262, 357070, 790655, 892675, 1106917, 1581310, 1785350, 2213834, 3953275, 5534585, 7906550, 11069170, 27672925, 55345850]

約数ペア:

[(1, 55345850), (2, 27672925), (5, 11069170), (7, 7906550), (10, 5534585), (14, 3953275), (25, 2213834), (31, 1785350), (35, 1581310), (50, 1106917), (62, 892675), (70, 790655), (155, 357070), (175, 316262), (217, 255050), (310, 178535), (350, 158131), (434, 127525), (775, 71414), (1085, 51010), (1550, 35707), (2170, 25505), (5101, 10850), (5425, 10202)]