51164080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 132339744

約数和(自身を除く): 81175664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1097, 1166, 2120, 2194, 2332, 2915, 4240, 4388, 4664, 5485, 5830, 8776, 9328, 10970, 11660, 12067, 17552, 21940, 23320, 24134, 43880, 46640, 48268, 58141, 60335, 87760, 96536, 116282, 120670, 193072, 232564, 241340, 290705, 465128, 482680, 581410, 639551, 930256, 965360, 1162820, 1279102, 2325640, 2558204, 3197755, 4651280, 5116408, 6395510, 10232816, 12791020, 25582040, 51164080]

約数ペア:

[(1, 51164080), (2, 25582040), (4, 12791020), (5, 10232816), (8, 6395510), (10, 5116408), (11, 4651280), (16, 3197755), (20, 2558204), (22, 2325640), (40, 1279102), (44, 1162820), (53, 965360), (55, 930256), (80, 639551), (88, 581410), (106, 482680), (110, 465128), (176, 290705), (212, 241340), (220, 232564), (265, 193072), (424, 120670), (440, 116282), (530, 96536), (583, 87760), (848, 60335), (880, 58141), (1060, 48268), (1097, 46640), (1166, 43880), (2120, 24134), (2194, 23320), (2332, 21940), (2915, 17552), (4240, 12067), (4388, 11660), (4664, 10970), (5485, 9328), (5830, 8776)]