872100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 144

約数和(自身を含む): 3124800

約数和(自身を除く): 2252700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 270, 285, 300, 306, 323, 340, 342, 380, 425, 450, 459, 475, 510, 513, 540, 570, 612, 646, 675, 684, 765, 850, 855, 900, 918, 950, 969, 1020, 1026, 1140, 1275, 1292, 1350, 1425, 1530, 1615, 1700, 1710, 1836, 1900, 1938, 2052, 2295, 2550, 2565, 2700, 2850, 2907, 3060, 3230, 3420, 3825, 3876, 4275, 4590, 4845, 5100, 5130, 5700, 5814, 6460, 7650, 8075, 8550, 8721, 9180, 9690, 10260, 11475, 11628, 12825, 14535, 15300, 16150, 17100, 17442, 19380, 22950, 24225, 25650, 29070, 32300, 34884, 43605, 45900, 48450, 51300, 58140, 72675, 87210, 96900, 145350, 174420, 218025, 290700, 436050, 872100]

約数ペア:

[(1, 872100), (2, 436050), (3, 290700), (4, 218025), (5, 174420), (6, 145350), (9, 96900), (10, 87210), (12, 72675), (15, 58140), (17, 51300), (18, 48450), (19, 45900), (20, 43605), (25, 34884), (27, 32300), (30, 29070), (34, 25650), (36, 24225), (38, 22950), (45, 19380), (50, 17442), (51, 17100), (54, 16150), (57, 15300), (60, 14535), (68, 12825), (75, 11628), (76, 11475), (85, 10260), (90, 9690), (95, 9180), (100, 8721), (102, 8550), (108, 8075), (114, 7650), (135, 6460), (150, 5814), (153, 5700), (170, 5130), (171, 5100), (180, 4845), (190, 4590), (204, 4275), (225, 3876), (228, 3825), (255, 3420), (270, 3230), (285, 3060), (300, 2907), (306, 2850), (323, 2700), (340, 2565), (342, 2550), (380, 2295), (425, 2052), (450, 1938), (459, 1900), (475, 1836), (510, 1710), (513, 1700), (540, 1615), (570, 1530), (612, 1425), (646, 1350), (675, 1292), (684, 1275), (765, 1140), (850, 1026), (855, 1020), (900, 969), (918, 950)]