28360500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 98262528

約数和(自身を除く): 69902028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 73, 74, 75, 84, 100, 105, 111, 125, 140, 146, 148, 150, 175, 185, 210, 219, 222, 250, 259, 292, 300, 350, 365, 370, 375, 420, 438, 444, 500, 511, 518, 525, 555, 700, 730, 740, 750, 777, 875, 876, 925, 1022, 1036, 1050, 1095, 1110, 1295, 1460, 1500, 1533, 1554, 1750, 1825, 1850, 2044, 2100, 2190, 2220, 2555, 2590, 2625, 2701, 2775, 3066, 3108, 3500, 3650, 3700, 3885, 4380, 4625, 5110, 5180, 5250, 5402, 5475, 5550, 6132, 6475, 7300, 7665, 7770, 8103, 9125, 9250, 10220, 10500, 10804, 10950, 11100, 12775, 12950, 13505, 13875, 15330, 15540, 16206, 18250, 18500, 18907, 19425, 21900, 25550, 25900, 27010, 27375, 27750, 30660, 32375, 32412, 36500, 37814, 38325, 38850, 40515, 51100, 54020, 54750, 55500, 56721, 63875, 64750, 67525, 75628, 76650, 77700, 81030, 94535, 97125, 109500, 113442, 127750, 129500, 135050, 153300, 162060, 189070, 191625, 194250, 202575, 226884, 255500, 270100, 283605, 337625, 378140, 383250, 388500, 405150, 472675, 567210, 675250, 766500, 810300, 945350, 1012875, 1134420, 1350500, 1418025, 1890700, 2025750, 2363375, 2836050, 4051500, 4726750, 5672100, 7090125, 9453500, 14180250, 28360500]

約数ペア:

[(1, 28360500), (2, 14180250), (3, 9453500), (4, 7090125), (5, 5672100), (6, 4726750), (7, 4051500), (10, 2836050), (12, 2363375), (14, 2025750), (15, 1890700), (20, 1418025), (21, 1350500), (25, 1134420), (28, 1012875), (30, 945350), (35, 810300), (37, 766500), (42, 675250), (50, 567210), (60, 472675), (70, 405150), (73, 388500), (74, 383250), (75, 378140), (84, 337625), (100, 283605), (105, 270100), (111, 255500), (125, 226884), (140, 202575), (146, 194250), (148, 191625), (150, 189070), (175, 162060), (185, 153300), (210, 135050), (219, 129500), (222, 127750), (250, 113442), (259, 109500), (292, 97125), (300, 94535), (350, 81030), (365, 77700), (370, 76650), (375, 75628), (420, 67525), (438, 64750), (444, 63875), (500, 56721), (511, 55500), (518, 54750), (525, 54020), (555, 51100), (700, 40515), (730, 38850), (740, 38325), (750, 37814), (777, 36500), (875, 32412), (876, 32375), (925, 30660), (1022, 27750), (1036, 27375), (1050, 27010), (1095, 25900), (1110, 25550), (1295, 21900), (1460, 19425), (1500, 18907), (1533, 18500), (1554, 18250), (1750, 16206), (1825, 15540), (1850, 15330), (2044, 13875), (2100, 13505), (2190, 12950), (2220, 12775), (2555, 11100), (2590, 10950), (2625, 10804), (2701, 10500), (2775, 10220), (3066, 9250), (3108, 9125), (3500, 8103), (3650, 7770), (3700, 7665), (3885, 7300), (4380, 6475), (4625, 6132), (5110, 5550), (5180, 5475), (5250, 5402)]