86849000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 244857600

約数和(自身を除く): 158008600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 475, 500, 532, 653, 665, 700, 760, 875, 950, 1000, 1064, 1306, 1330, 1400, 1750, 1900, 2375, 2612, 2660, 3265, 3325, 3500, 3800, 4571, 4750, 5224, 5320, 6530, 6650, 7000, 9142, 9500, 12407, 13060, 13300, 16325, 16625, 18284, 19000, 22855, 24814, 26120, 26600, 32650, 33250, 36568, 45710, 49628, 62035, 65300, 66500, 81625, 86849, 91420, 99256, 114275, 124070, 130600, 133000, 163250, 173698, 182840, 228550, 248140, 310175, 326500, 347396, 434245, 457100, 496280, 571375, 620350, 653000, 694792, 868490, 914200, 1142750, 1240700, 1550875, 1736980, 2171225, 2285500, 2481400, 3101750, 3473960, 4342450, 4571000, 6203500, 8684900, 10856125, 12407000, 17369800, 21712250, 43424500, 86849000]

約数ペア:

[(1, 86849000), (2, 43424500), (4, 21712250), (5, 17369800), (7, 12407000), (8, 10856125), (10, 8684900), (14, 6203500), (19, 4571000), (20, 4342450), (25, 3473960), (28, 3101750), (35, 2481400), (38, 2285500), (40, 2171225), (50, 1736980), (56, 1550875), (70, 1240700), (76, 1142750), (95, 914200), (100, 868490), (125, 694792), (133, 653000), (140, 620350), (152, 571375), (175, 496280), (190, 457100), (200, 434245), (250, 347396), (266, 326500), (280, 310175), (350, 248140), (380, 228550), (475, 182840), (500, 173698), (532, 163250), (653, 133000), (665, 130600), (700, 124070), (760, 114275), (875, 99256), (950, 91420), (1000, 86849), (1064, 81625), (1306, 66500), (1330, 65300), (1400, 62035), (1750, 49628), (1900, 45710), (2375, 36568), (2612, 33250), (2660, 32650), (3265, 26600), (3325, 26120), (3500, 24814), (3800, 22855), (4571, 19000), (4750, 18284), (5224, 16625), (5320, 16325), (6530, 13300), (6650, 13060), (7000, 12407), (9142, 9500)]