49999728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 135705600

約数和(自身を除く): 85705872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 599, 752, 888, 1128, 1198, 1739, 1776, 1797, 2256, 2396, 3478, 3594, 4792, 5217, 6956, 7188, 9584, 10434, 13912, 14376, 20868, 22163, 27824, 28153, 28752, 41736, 44326, 56306, 66489, 83472, 84459, 88652, 112612, 132978, 168918, 177304, 225224, 265956, 337836, 354608, 450448, 531912, 675672, 1041661, 1063824, 1351344, 2083322, 3124983, 4166644, 6249966, 8333288, 12499932, 16666576, 24999864, 49999728]

約数ペア:

[(1, 49999728), (2, 24999864), (3, 16666576), (4, 12499932), (6, 8333288), (8, 6249966), (12, 4166644), (16, 3124983), (24, 2083322), (37, 1351344), (47, 1063824), (48, 1041661), (74, 675672), (94, 531912), (111, 450448), (141, 354608), (148, 337836), (188, 265956), (222, 225224), (282, 177304), (296, 168918), (376, 132978), (444, 112612), (564, 88652), (592, 84459), (599, 83472), (752, 66489), (888, 56306), (1128, 44326), (1198, 41736), (1739, 28752), (1776, 28153), (1797, 27824), (2256, 22163), (2396, 20868), (3478, 14376), (3594, 13912), (4792, 10434), (5217, 9584), (6956, 7188)]