674009000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 128

約数和(自身を含む): 1828569600

約数和(自身を除く): 1154560600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 125, 140, 146, 175, 200, 250, 280, 292, 350, 365, 500, 511, 584, 700, 730, 875, 1000, 1022, 1319, 1400, 1460, 1750, 1825, 2044, 2555, 2638, 2920, 3500, 3650, 4088, 5110, 5276, 6595, 7000, 7300, 9125, 9233, 10220, 10552, 12775, 13190, 14600, 18250, 18466, 20440, 25550, 26380, 32975, 36500, 36932, 46165, 51100, 52760, 63875, 65950, 73000, 73864, 92330, 96287, 102200, 127750, 131900, 164875, 184660, 192574, 230825, 255500, 263800, 329750, 369320, 385148, 461650, 481435, 511000, 659500, 674009, 770296, 923300, 962870, 1154125, 1319000, 1348018, 1846600, 1925740, 2308250, 2407175, 2696036, 3370045, 3851480, 4616500, 4814350, 5392072, 6740090, 9233000, 9628700, 12035875, 13480180, 16850225, 19257400, 24071750, 26960360, 33700450, 48143500, 67400900, 84251125, 96287000, 134801800, 168502250, 337004500, 674009000]

約数ペア:

[(1, 674009000), (2, 337004500), (4, 168502250), (5, 134801800), (7, 96287000), (8, 84251125), (10, 67400900), (14, 48143500), (20, 33700450), (25, 26960360), (28, 24071750), (35, 19257400), (40, 16850225), (50, 13480180), (56, 12035875), (70, 9628700), (73, 9233000), (100, 6740090), (125, 5392072), (140, 4814350), (146, 4616500), (175, 3851480), (200, 3370045), (250, 2696036), (280, 2407175), (292, 2308250), (350, 1925740), (365, 1846600), (500, 1348018), (511, 1319000), (584, 1154125), (700, 962870), (730, 923300), (875, 770296), (1000, 674009), (1022, 659500), (1319, 511000), (1400, 481435), (1460, 461650), (1750, 385148), (1825, 369320), (2044, 329750), (2555, 263800), (2638, 255500), (2920, 230825), (3500, 192574), (3650, 184660), (4088, 164875), (5110, 131900), (5276, 127750), (6595, 102200), (7000, 96287), (7300, 92330), (9125, 73864), (9233, 73000), (10220, 65950), (10552, 63875), (12775, 52760), (13190, 51100), (14600, 46165), (18250, 36932), (18466, 36500), (20440, 32975), (25550, 26380)]