31144359750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{71473}}^1$

素因数の和:71583

約数の個数: 128

約数和(自身を含む): 89913148416

約数和(自身を除く): 58768788666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 83, 105, 125, 150, 166, 175, 210, 249, 250, 350, 375, 415, 498, 525, 581, 750, 830, 875, 1050, 1162, 1245, 1743, 1750, 2075, 2490, 2625, 2905, 3486, 4150, 5250, 5810, 6225, 8715, 10375, 12450, 14525, 17430, 20750, 29050, 31125, 43575, 62250, 71473, 72625, 87150, 142946, 145250, 214419, 217875, 357365, 428838, 435750, 500311, 714730, 1000622, 1072095, 1500933, 1786825, 2144190, 2501555, 3001866, 3573650, 5003110, 5360475, 5932259, 7504665, 8934125, 10720950, 11864518, 12507775, 15009330, 17796777, 17868250, 25015550, 26802375, 29661295, 35593554, 37523325, 41525813, 53604750, 59322590, 62538875, 75046650, 83051626, 88983885, 124577439, 125077750, 148306475, 177967770, 187616625, 207629065, 249154878, 296612950, 375233250, 415258130, 444919425, 622887195, 741532375, 889838850, 1038145325, 1245774390, 1483064750, 2076290650, 2224597125, 3114435975, 4449194250, 5190726625, 6228871950, 10381453250, 15572179875, 31144359750]

約数ペア:

[(1, 31144359750), (2, 15572179875), (3, 10381453250), (5, 6228871950), (6, 5190726625), (7, 4449194250), (10, 3114435975), (14, 2224597125), (15, 2076290650), (21, 1483064750), (25, 1245774390), (30, 1038145325), (35, 889838850), (42, 741532375), (50, 622887195), (70, 444919425), (75, 415258130), (83, 375233250), (105, 296612950), (125, 249154878), (150, 207629065), (166, 187616625), (175, 177967770), (210, 148306475), (249, 125077750), (250, 124577439), (350, 88983885), (375, 83051626), (415, 75046650), (498, 62538875), (525, 59322590), (581, 53604750), (750, 41525813), (830, 37523325), (875, 35593554), (1050, 29661295), (1162, 26802375), (1245, 25015550), (1743, 17868250), (1750, 17796777), (2075, 15009330), (2490, 12507775), (2625, 11864518), (2905, 10720950), (3486, 8934125), (4150, 7504665), (5250, 5932259), (5810, 5360475), (6225, 5003110), (8715, 3573650), (10375, 3001866), (12450, 2501555), (14525, 2144190), (17430, 1786825), (20750, 1500933), (29050, 1072095), (31125, 1000622), (43575, 714730), (62250, 500311), (71473, 435750), (72625, 428838), (87150, 357365), (142946, 217875), (145250, 214419)]