55806990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5153}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 141384528

約数和(自身を除く): 85577538

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5153, 5415, 10306, 10830, 15459, 25765, 30918, 51530, 77295, 97907, 154590, 195814, 293721, 489535, 587442, 979070, 1468605, 1860233, 2937210, 3720466, 5580699, 9301165, 11161398, 18602330, 27903495, 55806990]

約数ペア:

[(1, 55806990), (2, 27903495), (3, 18602330), (5, 11161398), (6, 9301165), (10, 5580699), (15, 3720466), (19, 2937210), (30, 1860233), (38, 1468605), (57, 979070), (95, 587442), (114, 489535), (190, 293721), (285, 195814), (361, 154590), (570, 97907), (722, 77295), (1083, 51530), (1805, 30918), (2166, 25765), (3610, 15459), (5153, 10830), (5415, 10306)]