55895728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 135419904

約数和(自身を除く): 79524176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 947, 952, 1054, 1736, 1894, 1904, 2108, 3472, 3689, 3788, 4216, 6629, 7378, 7576, 8432, 13258, 14756, 15152, 16099, 26516, 29357, 29512, 32198, 53032, 58714, 59024, 64396, 106064, 112693, 117428, 128792, 205499, 225386, 234856, 257584, 410998, 450772, 469712, 499069, 821996, 901544, 998138, 1643992, 1803088, 1996276, 3287984, 3493483, 3992552, 6986966, 7985104, 13973932, 27947864, 55895728]

約数ペア:

[(1, 55895728), (2, 27947864), (4, 13973932), (7, 7985104), (8, 6986966), (14, 3992552), (16, 3493483), (17, 3287984), (28, 1996276), (31, 1803088), (34, 1643992), (56, 998138), (62, 901544), (68, 821996), (112, 499069), (119, 469712), (124, 450772), (136, 410998), (217, 257584), (238, 234856), (248, 225386), (272, 205499), (434, 128792), (476, 117428), (496, 112693), (527, 106064), (868, 64396), (947, 59024), (952, 58714), (1054, 53032), (1736, 32198), (1894, 29512), (1904, 29357), (2108, 26516), (3472, 16099), (3689, 15152), (3788, 14756), (4216, 13258), (6629, 8432), (7378, 7576)]