90321891152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{5099}}^1$

素因数の和:5712

約数の個数: 80

約数和(自身を含む): 183588249600

約数和(自身を除く): 93266358448

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 503, 568, 1006, 1136, 2012, 2201, 4024, 4402, 5099, 8048, 8804, 10198, 15593, 17608, 20396, 31186, 35216, 35713, 40792, 62372, 71426, 81584, 124744, 142852, 158069, 249488, 285704, 316138, 362029, 571408, 632276, 724058, 1107103, 1264552, 1448116, 2214206, 2529104, 2564797, 2896232, 4428412, 5129594, 5792464, 8856824, 10259188, 11222899, 17713648, 20518376, 22445798, 41036752, 44891596, 79508707, 89783192, 159017414, 179566384, 182100587, 318034828, 364201174, 636069656, 728402348, 1272139312, 1456804696, 2913609392, 5645118197, 11290236394, 22580472788, 45160945576, 90321891152]

約数ペア:

[(1, 90321891152), (2, 45160945576), (4, 22580472788), (8, 11290236394), (16, 5645118197), (31, 2913609392), (62, 1456804696), (71, 1272139312), (124, 728402348), (142, 636069656), (248, 364201174), (284, 318034828), (496, 182100587), (503, 179566384), (568, 159017414), (1006, 89783192), (1136, 79508707), (2012, 44891596), (2201, 41036752), (4024, 22445798), (4402, 20518376), (5099, 17713648), (8048, 11222899), (8804, 10259188), (10198, 8856824), (15593, 5792464), (17608, 5129594), (20396, 4428412), (31186, 2896232), (35216, 2564797), (35713, 2529104), (40792, 2214206), (62372, 1448116), (71426, 1264552), (81584, 1107103), (124744, 724058), (142852, 632276), (158069, 571408), (249488, 362029), (285704, 316138)]