81029518500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{21377}}^1$

素因数の和:21444

約数の個数: 288

約数和(自身を含む): 284619508992

約数和(自身を除く): 203589990492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 125, 133, 140, 150, 175, 190, 210, 228, 250, 266, 285, 300, 350, 361, 375, 380, 399, 420, 475, 500, 525, 532, 570, 665, 700, 722, 750, 798, 875, 950, 1050, 1083, 1140, 1330, 1425, 1444, 1500, 1596, 1750, 1805, 1900, 1995, 2100, 2166, 2375, 2527, 2625, 2660, 2850, 3325, 3500, 3610, 3990, 4332, 4750, 5054, 5250, 5415, 5700, 6650, 7125, 7220, 7581, 7980, 9025, 9500, 9975, 10108, 10500, 10830, 12635, 13300, 14250, 15162, 16625, 18050, 19950, 21377, 21660, 25270, 27075, 28500, 30324, 33250, 36100, 37905, 39900, 42754, 45125, 49875, 50540, 54150, 63175, 64131, 66500, 75810, 85508, 90250, 99750, 106885, 108300, 126350, 128262, 135375, 149639, 151620, 180500, 189525, 199500, 213770, 252700, 256524, 270750, 299278, 315875, 320655, 379050, 406163, 427540, 448917, 534425, 541500, 598556, 631750, 641310, 748195, 758100, 812326, 897834, 947625, 1068850, 1218489, 1263500, 1282620, 1496390, 1603275, 1624652, 1795668, 1895250, 2030815, 2137700, 2244585, 2436978, 2672125, 2843141, 2992780, 3206550, 3740975, 3790500, 4061630, 4489170, 4873956, 5344250, 5686282, 6092445, 6413100, 7481950, 7717097, 8016375, 8123260, 8529423, 8978340, 10154075, 10688500, 11222925, 11372564, 12184890, 14215705, 14963900, 15434194, 16032750, 17058846, 18704875, 20308150, 22445850, 23151291, 24369780, 28431410, 30462225, 30868388, 32065500, 34117692, 37409750, 38585485, 40616300, 42647115, 44891700, 46302582, 50770375, 54019679, 56114625, 56862820, 60924450, 71078525, 74819500, 77170970, 85294230, 92605164, 101540750, 108039358, 112229250, 115756455, 121848900, 142157050, 152311125, 154341940, 162059037, 170588460, 192927425, 203081500, 213235575, 216078716, 224458500, 231512910, 270098395, 284314100, 304622250, 324118074, 355392625, 385854850, 426471150, 463025820, 540196790, 578782275, 609244500, 648236148, 710785250, 771709700, 810295185, 852942300, 964637125, 1066177875, 1080393580, 1157564550, 1350491975, 1421570500, 1620590370, 1929274250, 2132355750, 2315129100, 2700983950, 2893911375, 3241180740, 3858548500, 4051475925, 4264711500, 5401967900, 5787822750, 6752459875, 8102951850, 11575645500, 13504919750, 16205903700, 20257379625, 27009839500, 40514759250, 81029518500]

約数ペア:

[(1, 81029518500), (2, 40514759250), (3, 27009839500), (4, 20257379625), (5, 16205903700), (6, 13504919750), (7, 11575645500), (10, 8102951850), (12, 6752459875), (14, 5787822750), (15, 5401967900), (19, 4264711500), (20, 4051475925), (21, 3858548500), (25, 3241180740), (28, 2893911375), (30, 2700983950), (35, 2315129100), (38, 2132355750), (42, 1929274250), (50, 1620590370), (57, 1421570500), (60, 1350491975), (70, 1157564550), (75, 1080393580), (76, 1066177875), (84, 964637125), (95, 852942300), (100, 810295185), (105, 771709700), (114, 710785250), (125, 648236148), (133, 609244500), (140, 578782275), (150, 540196790), (175, 463025820), (190, 426471150), (210, 385854850), (228, 355392625), (250, 324118074), (266, 304622250), (285, 284314100), (300, 270098395), (350, 231512910), (361, 224458500), (375, 216078716), (380, 213235575), (399, 203081500), (420, 192927425), (475, 170588460), (500, 162059037), (525, 154341940), (532, 152311125), (570, 142157050), (665, 121848900), (700, 115756455), (722, 112229250), (750, 108039358), (798, 101540750), (875, 92605164), (950, 85294230), (1050, 77170970), (1083, 74819500), (1140, 71078525), (1330, 60924450), (1425, 56862820), (1444, 56114625), (1500, 54019679), (1596, 50770375), (1750, 46302582), (1805, 44891700), (1900, 42647115), (1995, 40616300), (2100, 38585485), (2166, 37409750), (2375, 34117692), (2527, 32065500), (2625, 30868388), (2660, 30462225), (2850, 28431410), (3325, 24369780), (3500, 23151291), (3610, 22445850), (3990, 20308150), (4332, 18704875), (4750, 17058846), (5054, 16032750), (5250, 15434194), (5415, 14963900), (5700, 14215705), (6650, 12184890), (7125, 11372564), (7220, 11222925), (7581, 10688500), (7980, 10154075), (9025, 8978340), (9500, 8529423), (9975, 8123260), (10108, 8016375), (10500, 7717097), (10830, 7481950), (12635, 6413100), (13300, 6092445), (14250, 5686282), (15162, 5344250), (16625, 4873956), (18050, 4489170), (19950, 4061630), (21377, 3790500), (21660, 3740975), (25270, 3206550), (27075, 2992780), (28500, 2843141), (30324, 2672125), (33250, 2436978), (36100, 2244585), (37905, 2137700), (39900, 2030815), (42754, 1895250), (45125, 1795668), (49875, 1624652), (50540, 1603275), (54150, 1496390), (63175, 1282620), (64131, 1263500), (66500, 1218489), (75810, 1068850), (85508, 947625), (90250, 897834), (99750, 812326), (106885, 758100), (108300, 748195), (126350, 641310), (128262, 631750), (135375, 598556), (149639, 541500), (151620, 534425), (180500, 448917), (189525, 427540), (199500, 406163), (213770, 379050), (252700, 320655), (256524, 315875), (270750, 299278)]