28633500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 107819712

約数和(自身を除く): 79186212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 101, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 202, 210, 225, 250, 252, 270, 300, 303, 315, 324, 350, 375, 378, 404, 405, 420, 450, 500, 505, 525, 540, 567, 606, 630, 675, 700, 707, 750, 756, 810, 875, 900, 909, 945, 1010, 1050, 1125, 1134, 1212, 1260, 1350, 1414, 1500, 1515, 1575, 1620, 1750, 1818, 1890, 2020, 2025, 2100, 2121, 2250, 2268, 2525, 2625, 2700, 2727, 2828, 2835, 3030, 3150, 3375, 3500, 3535, 3636, 3780, 4050, 4242, 4500, 4545, 4725, 5050, 5250, 5454, 5670, 6060, 6300, 6363, 6750, 7070, 7575, 7875, 8100, 8181, 8484, 9090, 9450, 10100, 10125, 10500, 10605, 10908, 11340, 12625, 12726, 13500, 13635, 14140, 14175, 15150, 15750, 16362, 17675, 18180, 18900, 19089, 20250, 21210, 22725, 23625, 25250, 25452, 27270, 28350, 30300, 31500, 31815, 32724, 35350, 37875, 38178, 40500, 40905, 42420, 45450, 47250, 50500, 53025, 54540, 56700, 57267, 63630, 68175, 70700, 70875, 75750, 76356, 81810, 88375, 90900, 94500, 95445, 106050, 113625, 114534, 127260, 136350, 141750, 151500, 159075, 163620, 176750, 190890, 204525, 212100, 227250, 229068, 265125, 272700, 283500, 286335, 318150, 340875, 353500, 381780, 409050, 454500, 477225, 530250, 572670, 636300, 681750, 795375, 818100, 954450, 1022625, 1060500, 1145340, 1363500, 1431675, 1590750, 1908900, 2045250, 2386125, 2863350, 3181500, 4090500, 4772250, 5726700, 7158375, 9544500, 14316750, 28633500]

約数ペア:

[(1, 28633500), (2, 14316750), (3, 9544500), (4, 7158375), (5, 5726700), (6, 4772250), (7, 4090500), (9, 3181500), (10, 2863350), (12, 2386125), (14, 2045250), (15, 1908900), (18, 1590750), (20, 1431675), (21, 1363500), (25, 1145340), (27, 1060500), (28, 1022625), (30, 954450), (35, 818100), (36, 795375), (42, 681750), (45, 636300), (50, 572670), (54, 530250), (60, 477225), (63, 454500), (70, 409050), (75, 381780), (81, 353500), (84, 340875), (90, 318150), (100, 286335), (101, 283500), (105, 272700), (108, 265125), (125, 229068), (126, 227250), (135, 212100), (140, 204525), (150, 190890), (162, 176750), (175, 163620), (180, 159075), (189, 151500), (202, 141750), (210, 136350), (225, 127260), (250, 114534), (252, 113625), (270, 106050), (300, 95445), (303, 94500), (315, 90900), (324, 88375), (350, 81810), (375, 76356), (378, 75750), (404, 70875), (405, 70700), (420, 68175), (450, 63630), (500, 57267), (505, 56700), (525, 54540), (540, 53025), (567, 50500), (606, 47250), (630, 45450), (675, 42420), (700, 40905), (707, 40500), (750, 38178), (756, 37875), (810, 35350), (875, 32724), (900, 31815), (909, 31500), (945, 30300), (1010, 28350), (1050, 27270), (1125, 25452), (1134, 25250), (1212, 23625), (1260, 22725), (1350, 21210), (1414, 20250), (1500, 19089), (1515, 18900), (1575, 18180), (1620, 17675), (1750, 16362), (1818, 15750), (1890, 15150), (2020, 14175), (2025, 14140), (2100, 13635), (2121, 13500), (2250, 12726), (2268, 12625), (2525, 11340), (2625, 10908), (2700, 10605), (2727, 10500), (2828, 10125), (2835, 10100), (3030, 9450), (3150, 9090), (3375, 8484), (3500, 8181), (3535, 8100), (3636, 7875), (3780, 7575), (4050, 7070), (4242, 6750), (4500, 6363), (4545, 6300), (4725, 6060), (5050, 5670), (5250, 5454)]