25974945180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{10859}}^1$

素因数の和:11108

約数の個数: 144

約数和(自身を含む): 80191369440

約数和(自身を除く): 54216424260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 137, 180, 194, 274, 291, 388, 411, 485, 548, 582, 685, 822, 873, 970, 1164, 1233, 1370, 1455, 1644, 1746, 1940, 2055, 2466, 2740, 2910, 3492, 4110, 4365, 4932, 5820, 6165, 8220, 8730, 10859, 12330, 13289, 17460, 21718, 24660, 26578, 32577, 39867, 43436, 53156, 54295, 65154, 66445, 79734, 97731, 108590, 119601, 130308, 132890, 159468, 162885, 195462, 199335, 217180, 239202, 265780, 325770, 390924, 398670, 478404, 488655, 598005, 651540, 797340, 977310, 1053323, 1196010, 1487683, 1954620, 2106646, 2392020, 2975366, 3159969, 4213292, 4463049, 5266615, 5950732, 6319938, 7438415, 8926098, 9479907, 10533230, 12639876, 13389147, 14876830, 15799845, 17852196, 18959814, 21066460, 22315245, 26778294, 29753660, 31599690, 37919628, 44630490, 47399535, 53556588, 63199380, 66945735, 89260980, 94799070, 133891470, 144305251, 189598140, 267782940, 288610502, 432915753, 577221004, 721526255, 865831506, 1298747259, 1443052510, 1731663012, 2164578765, 2597494518, 2886105020, 4329157530, 5194989036, 6493736295, 8658315060, 12987472590, 25974945180]

約数ペア:

[(1, 25974945180), (2, 12987472590), (3, 8658315060), (4, 6493736295), (5, 5194989036), (6, 4329157530), (9, 2886105020), (10, 2597494518), (12, 2164578765), (15, 1731663012), (18, 1443052510), (20, 1298747259), (30, 865831506), (36, 721526255), (45, 577221004), (60, 432915753), (90, 288610502), (97, 267782940), (137, 189598140), (180, 144305251), (194, 133891470), (274, 94799070), (291, 89260980), (388, 66945735), (411, 63199380), (485, 53556588), (548, 47399535), (582, 44630490), (685, 37919628), (822, 31599690), (873, 29753660), (970, 26778294), (1164, 22315245), (1233, 21066460), (1370, 18959814), (1455, 17852196), (1644, 15799845), (1746, 14876830), (1940, 13389147), (2055, 12639876), (2466, 10533230), (2740, 9479907), (2910, 8926098), (3492, 7438415), (4110, 6319938), (4365, 5950732), (4932, 5266615), (5820, 4463049), (6165, 4213292), (8220, 3159969), (8730, 2975366), (10859, 2392020), (12330, 2106646), (13289, 1954620), (17460, 1487683), (21718, 1196010), (24660, 1053323), (26578, 977310), (32577, 797340), (39867, 651540), (43436, 598005), (53156, 488655), (54295, 478404), (65154, 398670), (66445, 390924), (79734, 325770), (97731, 265780), (108590, 239202), (119601, 217180), (130308, 199335), (132890, 195462), (159468, 162885)]