27890515692760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{43478387}}^1$

素因数の和:43478513

約数の個数: 128

約数和(自身を含む): 75130654464000

約数和(自身を除く): 47240138771240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 79, 116, 140, 145, 158, 203, 232, 280, 290, 316, 395, 406, 553, 580, 632, 790, 812, 1015, 1106, 1160, 1580, 1624, 2030, 2212, 2291, 2765, 3160, 4060, 4424, 4582, 5530, 8120, 9164, 11060, 11455, 16037, 18328, 22120, 22910, 32074, 45820, 64148, 80185, 91640, 128296, 160370, 320740, 641480, 43478387, 86956774, 173913548, 217391935, 304348709, 347827096, 434783870, 608697418, 869567740, 1217394836, 1260873223, 1521743545, 1739135480, 2434789672, 2521746446, 3043487090, 3434792573, 5043492892, 6086974180, 6304366115, 6869585146, 8826112561, 10086985784, 12173948360, 12608732230, 13739170292, 17173962865, 17652225122, 24043548011, 25217464460, 27478340584, 34347925730, 35304450244, 44130562805, 48087096022, 50434928920, 68695851460, 70608900488, 88261125610, 96174192044, 99608984617, 120217740055, 137391702920, 176522251220, 192348384088, 199217969234, 240435480110, 353044502440, 398435938468, 480870960220, 498044923085, 697262892319, 796871876936, 961741920440, 996089846170, 1394525784638, 1992179692340, 2789051569276, 3486314461595, 3984359384680, 5578103138552, 6972628923190, 13945257846380, 27890515692760]

約数ペア:

[(1, 27890515692760), (2, 13945257846380), (4, 6972628923190), (5, 5578103138552), (7, 3984359384680), (8, 3486314461595), (10, 2789051569276), (14, 1992179692340), (20, 1394525784638), (28, 996089846170), (29, 961741920440), (35, 796871876936), (40, 697262892319), (56, 498044923085), (58, 480870960220), (70, 398435938468), (79, 353044502440), (116, 240435480110), (140, 199217969234), (145, 192348384088), (158, 176522251220), (203, 137391702920), (232, 120217740055), (280, 99608984617), (290, 96174192044), (316, 88261125610), (395, 70608900488), (406, 68695851460), (553, 50434928920), (580, 48087096022), (632, 44130562805), (790, 35304450244), (812, 34347925730), (1015, 27478340584), (1106, 25217464460), (1160, 24043548011), (1580, 17652225122), (1624, 17173962865), (2030, 13739170292), (2212, 12608732230), (2291, 12173948360), (2765, 10086985784), (3160, 8826112561), (4060, 6869585146), (4424, 6304366115), (4582, 6086974180), (5530, 5043492892), (8120, 3434792573), (9164, 3043487090), (11060, 2521746446), (11455, 2434789672), (16037, 1739135480), (18328, 1521743545), (22120, 1260873223), (22910, 1217394836), (32074, 869567740), (45820, 608697418), (64148, 434783870), (80185, 347827096), (91640, 304348709), (128296, 217391935), (160370, 173913548), (320740, 86956774), (641480, 43478387)]