20117539500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{96487}}^1$

素因数の和:96648

約数の個数: 96

約数和(自身を含む): 59004341760

約数和(自身を除く): 38886802260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 250, 278, 300, 375, 417, 500, 556, 695, 750, 834, 1390, 1500, 1668, 2085, 2780, 3475, 4170, 6950, 8340, 10425, 13900, 17375, 20850, 34750, 41700, 52125, 69500, 96487, 104250, 192974, 208500, 289461, 385948, 482435, 578922, 964870, 1157844, 1447305, 1929740, 2412175, 2894610, 4824350, 5789220, 7236525, 9648700, 12060875, 13411693, 14473050, 24121750, 26823386, 28946100, 36182625, 40235079, 48243500, 53646772, 67058465, 72365250, 80470158, 134116930, 144730500, 160940316, 201175395, 268233860, 335292325, 402350790, 670584650, 804701580, 1005876975, 1341169300, 1676461625, 2011753950, 3352923250, 4023507900, 5029384875, 6705846500, 10058769750, 20117539500]

約数ペア:

[(1, 20117539500), (2, 10058769750), (3, 6705846500), (4, 5029384875), (5, 4023507900), (6, 3352923250), (10, 2011753950), (12, 1676461625), (15, 1341169300), (20, 1005876975), (25, 804701580), (30, 670584650), (50, 402350790), (60, 335292325), (75, 268233860), (100, 201175395), (125, 160940316), (139, 144730500), (150, 134116930), (250, 80470158), (278, 72365250), (300, 67058465), (375, 53646772), (417, 48243500), (500, 40235079), (556, 36182625), (695, 28946100), (750, 26823386), (834, 24121750), (1390, 14473050), (1500, 13411693), (1668, 12060875), (2085, 9648700), (2780, 7236525), (3475, 5789220), (4170, 4824350), (6950, 2894610), (8340, 2412175), (10425, 1929740), (13900, 1447305), (17375, 1157844), (20850, 964870), (34750, 578922), (41700, 482435), (52125, 385948), (69500, 289461), (96487, 208500), (104250, 192974)]