2017320900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6911}}^1$

素因数の和:7074

約数の個数: 144

約数和(自身を含む): 6719569920

約数和(自身を除く): 4702249020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 695, 700, 834, 973, 1050, 1390, 1668, 1946, 2085, 2100, 2780, 2919, 3475, 3892, 4170, 4865, 5838, 6911, 6950, 8340, 9730, 10425, 11676, 13822, 13900, 14595, 19460, 20733, 20850, 24325, 27644, 29190, 34555, 41466, 41700, 48377, 48650, 58380, 69110, 72975, 82932, 96754, 97300, 103665, 138220, 145131, 145950, 172775, 193508, 207330, 241885, 290262, 291900, 345550, 414660, 483770, 518325, 580524, 691100, 725655, 960629, 967540, 1036650, 1209425, 1451310, 1921258, 2073300, 2418850, 2881887, 2902620, 3628275, 3842516, 4803145, 4837700, 5763774, 6724403, 7256550, 9606290, 11527548, 13448806, 14409435, 14513100, 19212580, 20173209, 24015725, 26897612, 28818870, 33622015, 40346418, 48031450, 57637740, 67244030, 72047175, 80692836, 96062900, 100866045, 134488060, 144094350, 168110075, 201732090, 288188700, 336220150, 403464180, 504330225, 672440300, 1008660450, 2017320900]

約数ペア:

[(1, 2017320900), (2, 1008660450), (3, 672440300), (4, 504330225), (5, 403464180), (6, 336220150), (7, 288188700), (10, 201732090), (12, 168110075), (14, 144094350), (15, 134488060), (20, 100866045), (21, 96062900), (25, 80692836), (28, 72047175), (30, 67244030), (35, 57637740), (42, 48031450), (50, 40346418), (60, 33622015), (70, 28818870), (75, 26897612), (84, 24015725), (100, 20173209), (105, 19212580), (139, 14513100), (140, 14409435), (150, 13448806), (175, 11527548), (210, 9606290), (278, 7256550), (300, 6724403), (350, 5763774), (417, 4837700), (420, 4803145), (525, 3842516), (556, 3628275), (695, 2902620), (700, 2881887), (834, 2418850), (973, 2073300), (1050, 1921258), (1390, 1451310), (1668, 1209425), (1946, 1036650), (2085, 967540), (2100, 960629), (2780, 725655), (2919, 691100), (3475, 580524), (3892, 518325), (4170, 483770), (4865, 414660), (5838, 345550), (6911, 291900), (6950, 290262), (8340, 241885), (9730, 207330), (10425, 193508), (11676, 172775), (13822, 145950), (13900, 145131), (14595, 138220), (19460, 103665), (20733, 97300), (20850, 96754), (24325, 82932), (27644, 72975), (29190, 69110), (34555, 58380), (41466, 48650), (41700, 48377)]