27831563608940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25951}}^1\times {\mathrm{84181}}^1$

素因数の和:110168

約数の個数: 144

約数和(自身を含む): 73222112404224

約数和(自身を除く): 45390548795284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 25951, 51902, 84181, 103804, 129755, 168362, 181657, 259510, 336724, 337363, 363314, 420905, 519020, 589267, 674726, 726628, 841810, 908285, 1094353, 1178534, 1271599, 1349452, 1683620, 1686815, 1816570, 2188706, 2357068, 2361541, 2543198, 2946335, 3373630, 3633140, 4124869, 4377412, 4723082, 5086396, 5471765, 5892670, 6357995, 6747260, 7660471, 8249738, 9446164, 10943530, 11785340, 11807705, 12715990, 15320942, 16499476, 16530787, 20624345, 21887060, 23615410, 25431980, 30641884, 33061574, 38302355, 41248690, 47230820, 53623297, 66123148, 76604710, 82497380, 82653935, 107246594, 153209420, 165307870, 214493188, 268116485, 330615740, 536232970, 1072465940, 2184581131, 4369162262, 8738324524, 10922905655, 15292067917, 21845811310, 28399554703, 30584135834, 43691622620, 56799109406, 61168271668, 76460339585, 107044475419, 113598218812, 141997773515, 152920679170, 198796882921, 214088950838, 283995547030, 305841358340, 397593765842, 428177901676, 535222377095, 567991094060, 795187531684, 993984414605, 1070444754190, 1391578180447, 1987968829210, 2140889508380, 2783156360894, 3975937658420, 5566312721788, 6957890902235, 13915781804470, 27831563608940]

約数ペア:

[(1, 27831563608940), (2, 13915781804470), (4, 6957890902235), (5, 5566312721788), (7, 3975937658420), (10, 2783156360894), (13, 2140889508380), (14, 1987968829210), (20, 1391578180447), (26, 1070444754190), (28, 993984414605), (35, 795187531684), (49, 567991094060), (52, 535222377095), (65, 428177901676), (70, 397593765842), (91, 305841358340), (98, 283995547030), (130, 214088950838), (140, 198796882921), (182, 152920679170), (196, 141997773515), (245, 113598218812), (260, 107044475419), (364, 76460339585), (455, 61168271668), (490, 56799109406), (637, 43691622620), (910, 30584135834), (980, 28399554703), (1274, 21845811310), (1820, 15292067917), (2548, 10922905655), (3185, 8738324524), (6370, 4369162262), (12740, 2184581131), (25951, 1072465940), (51902, 536232970), (84181, 330615740), (103804, 268116485), (129755, 214493188), (168362, 165307870), (181657, 153209420), (259510, 107246594), (336724, 82653935), (337363, 82497380), (363314, 76604710), (420905, 66123148), (519020, 53623297), (589267, 47230820), (674726, 41248690), (726628, 38302355), (841810, 33061574), (908285, 30641884), (1094353, 25431980), (1178534, 23615410), (1271599, 21887060), (1349452, 20624345), (1683620, 16530787), (1686815, 16499476), (1816570, 15320942), (2188706, 12715990), (2357068, 11807705), (2361541, 11785340), (2543198, 10943530), (2946335, 9446164), (3373630, 8249738), (3633140, 7660471), (4124869, 6747260), (4377412, 6357995), (4723082, 5892670), (5086396, 5471765)]