101689000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 277056000

約数和(自身を除く): 175367000

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, 199, 200, 250, 280, 292, 350, 365, 398, 500, 511, 584, 700, 730, 796, 875, 995, 1000, 1022, 1393, 1400, 1460, 1592, 1750, 1825, 1990, 2044, 2555, 2786, 2920, 3500, 3650, 3980, 4088, 4975, 5110, 5572, 6965, 7000, 7300, 7960, 9125, 9950, 10220, 11144, 12775, 13930, 14527, 14600, 18250, 19900, 20440, 24875, 25550, 27860, 29054, 34825, 36500, 39800, 49750, 51100, 55720, 58108, 63875, 69650, 72635, 73000, 99500, 101689, 102200, 116216, 127750, 139300, 145270, 174125, 199000, 203378, 255500, 278600, 290540, 348250, 363175, 406756, 508445, 511000, 581080, 696500, 726350, 813512, 1016890, 1393000, 1452700, 1815875, 2033780, 2542225, 2905400, 3631750, 4067560, 5084450, 7263500, 10168900, 12711125, 14527000, 20337800, 25422250, 50844500, 101689000]

約数ペア:

[(1, 101689000), (2, 50844500), (4, 25422250), (5, 20337800), (7, 14527000), (8, 12711125), (10, 10168900), (14, 7263500), (20, 5084450), (25, 4067560), (28, 3631750), (35, 2905400), (40, 2542225), (50, 2033780), (56, 1815875), (70, 1452700), (73, 1393000), (100, 1016890), (125, 813512), (140, 726350), (146, 696500), (175, 581080), (199, 511000), (200, 508445), (250, 406756), (280, 363175), (292, 348250), (350, 290540), (365, 278600), (398, 255500), (500, 203378), (511, 199000), (584, 174125), (700, 145270), (730, 139300), (796, 127750), (875, 116216), (995, 102200), (1000, 101689), (1022, 99500), (1393, 73000), (1400, 72635), (1460, 69650), (1592, 63875), (1750, 58108), (1825, 55720), (1990, 51100), (2044, 49750), (2555, 39800), (2786, 36500), (2920, 34825), (3500, 29054), (3650, 27860), (3980, 25550), (4088, 24875), (4975, 20440), (5110, 19900), (5572, 18250), (6965, 14600), (7000, 14527), (7300, 13930), (7960, 12775), (9125, 11144), (9950, 10220)]