493338752500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23029}}^1$

素因数の和:23124

約数の個数: 240

約数和(自身を含む): 1269122500800

約数和(自身を除く): 775783748300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 41, 44, 50, 55, 76, 82, 95, 100, 110, 125, 164, 190, 205, 209, 220, 250, 275, 380, 410, 418, 451, 475, 500, 550, 625, 779, 820, 836, 902, 950, 1025, 1045, 1100, 1250, 1375, 1558, 1804, 1900, 2050, 2090, 2255, 2375, 2500, 2750, 3116, 3895, 4100, 4180, 4510, 4750, 5125, 5225, 5500, 6875, 7790, 8569, 9020, 9500, 10250, 10450, 11275, 11875, 13750, 15580, 17138, 19475, 20500, 20900, 22550, 23029, 23750, 25625, 26125, 27500, 34276, 38950, 42845, 45100, 46058, 47500, 51250, 52250, 56375, 77900, 85690, 92116, 97375, 102500, 104500, 112750, 115145, 130625, 171380, 194750, 214225, 225500, 230290, 253319, 261250, 281875, 389500, 428450, 437551, 460580, 486875, 506638, 522500, 563750, 575725, 856900, 875102, 944189, 973750, 1013276, 1071125, 1127500, 1151450, 1266595, 1750204, 1888378, 1947500, 2142250, 2187755, 2302900, 2533190, 2878625, 3776756, 4284500, 4375510, 4720945, 4813061, 5066380, 5355625, 5757250, 6332975, 8751020, 9441890, 9626122, 10386079, 10711250, 10938775, 11514500, 12665950, 14393125, 17939591, 18883780, 19252244, 20772158, 21422500, 21877550, 23604725, 24065305, 25331900, 28786250, 31664875, 35879182, 41544316, 43755100, 47209450, 48130610, 51930395, 54693875, 57572500, 63329750, 71758364, 89697955, 94418900, 96261220, 103860790, 109387750, 118023625, 120326525, 126659500, 158324375, 179395910, 197335501, 207721580, 218775500, 236047250, 240653050, 259651975, 273469375, 316648750, 358791820, 394671002, 448489775, 472094500, 481306100, 519303950, 546938750, 590118125, 601632625, 633297500, 789342004, 896979550, 986677505, 1038607900, 1093877500, 1180236250, 1203265250, 1298259875, 1793959100, 1973355010, 2242448875, 2360472500, 2406530500, 2596519750, 3008163125, 3946710020, 4484897750, 4933387525, 5193039500, 6016326250, 6491299375, 8969795500, 9866775050, 11212244375, 12032652500, 12982598750, 19733550100, 22424488750, 24666937625, 25965197500, 44848977500, 49333875250, 98667750500, 123334688125, 246669376250, 493338752500]

約数ペア:

[(1, 493338752500), (2, 246669376250), (4, 123334688125), (5, 98667750500), (10, 49333875250), (11, 44848977500), (19, 25965197500), (20, 24666937625), (22, 22424488750), (25, 19733550100), (38, 12982598750), (41, 12032652500), (44, 11212244375), (50, 9866775050), (55, 8969795500), (76, 6491299375), (82, 6016326250), (95, 5193039500), (100, 4933387525), (110, 4484897750), (125, 3946710020), (164, 3008163125), (190, 2596519750), (205, 2406530500), (209, 2360472500), (220, 2242448875), (250, 1973355010), (275, 1793959100), (380, 1298259875), (410, 1203265250), (418, 1180236250), (451, 1093877500), (475, 1038607900), (500, 986677505), (550, 896979550), (625, 789342004), (779, 633297500), (820, 601632625), (836, 590118125), (902, 546938750), (950, 519303950), (1025, 481306100), (1045, 472094500), (1100, 448489775), (1250, 394671002), (1375, 358791820), (1558, 316648750), (1804, 273469375), (1900, 259651975), (2050, 240653050), (2090, 236047250), (2255, 218775500), (2375, 207721580), (2500, 197335501), (2750, 179395910), (3116, 158324375), (3895, 126659500), (4100, 120326525), (4180, 118023625), (4510, 109387750), (4750, 103860790), (5125, 96261220), (5225, 94418900), (5500, 89697955), (6875, 71758364), (7790, 63329750), (8569, 57572500), (9020, 54693875), (9500, 51930395), (10250, 48130610), (10450, 47209450), (11275, 43755100), (11875, 41544316), (13750, 35879182), (15580, 31664875), (17138, 28786250), (19475, 25331900), (20500, 24065305), (20900, 23604725), (22550, 21877550), (23029, 21422500), (23750, 20772158), (25625, 19252244), (26125, 18883780), (27500, 17939591), (34276, 14393125), (38950, 12665950), (42845, 11514500), (45100, 10938775), (46058, 10711250), (47500, 10386079), (51250, 9626122), (52250, 9441890), (56375, 8751020), (77900, 6332975), (85690, 5757250), (92116, 5355625), (97375, 5066380), (102500, 4813061), (104500, 4720945), (112750, 4375510), (115145, 4284500), (130625, 3776756), (171380, 2878625), (194750, 2533190), (214225, 2302900), (225500, 2187755), (230290, 2142250), (253319, 1947500), (261250, 1888378), (281875, 1750204), (389500, 1266595), (428450, 1151450), (437551, 1127500), (460580, 1071125), (486875, 1013276), (506638, 973750), (522500, 944189), (563750, 875102), (575725, 856900)]