55580820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 170553600

約数和(自身を除く): 114972780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1879, 1972, 2465, 2958, 3758, 4930, 5637, 5916, 7395, 7516, 9395, 9860, 11274, 14790, 18790, 22548, 28185, 29580, 31943, 37580, 54491, 56370, 63886, 95829, 108982, 112740, 127772, 159715, 163473, 191658, 217964, 272455, 319430, 326946, 383316, 479145, 544910, 638860, 653892, 817365, 926347, 958290, 1089820, 1634730, 1852694, 1916580, 2779041, 3269460, 3705388, 4631735, 5558082, 9263470, 11116164, 13895205, 18526940, 27790410, 55580820]

約数ペア:

[(1, 55580820), (2, 27790410), (3, 18526940), (4, 13895205), (5, 11116164), (6, 9263470), (10, 5558082), (12, 4631735), (15, 3705388), (17, 3269460), (20, 2779041), (29, 1916580), (30, 1852694), (34, 1634730), (51, 1089820), (58, 958290), (60, 926347), (68, 817365), (85, 653892), (87, 638860), (102, 544910), (116, 479145), (145, 383316), (170, 326946), (174, 319430), (204, 272455), (255, 217964), (290, 191658), (340, 163473), (348, 159715), (435, 127772), (493, 112740), (510, 108982), (580, 95829), (870, 63886), (986, 56370), (1020, 54491), (1479, 37580), (1740, 31943), (1879, 29580), (1972, 28185), (2465, 22548), (2958, 18790), (3758, 14790), (4930, 11274), (5637, 9860), (5916, 9395), (7395, 7516)]