52981280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30103}}^1$

素因数の和:30129

約数の個数: 48

約数和(自身を含む): 136551744

約数和(自身を除く): 83570464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30103, 60206, 120412, 150515, 240824, 301030, 331133, 481648, 602060, 662266, 963296, 1204120, 1324532, 1655665, 2408240, 2649064, 3311330, 4816480, 5298128, 6622660, 10596256, 13245320, 26490640, 52981280]

約数ペア:

[(1, 52981280), (2, 26490640), (4, 13245320), (5, 10596256), (8, 6622660), (10, 5298128), (11, 4816480), (16, 3311330), (20, 2649064), (22, 2408240), (32, 1655665), (40, 1324532), (44, 1204120), (55, 963296), (80, 662266), (88, 602060), (110, 481648), (160, 331133), (176, 301030), (220, 240824), (352, 150515), (440, 120412), (880, 60206), (1760, 30103)]