26866000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 78923520

約数和(自身を除く): 52057520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 101, 112, 125, 133, 140, 152, 175, 190, 200, 202, 250, 266, 280, 304, 350, 380, 400, 404, 475, 500, 505, 532, 560, 665, 700, 707, 760, 808, 875, 950, 1000, 1010, 1064, 1330, 1400, 1414, 1520, 1616, 1750, 1900, 1919, 2000, 2020, 2128, 2375, 2525, 2660, 2800, 2828, 3325, 3500, 3535, 3800, 3838, 4040, 4750, 5050, 5320, 5656, 6650, 7000, 7070, 7600, 7676, 8080, 9500, 9595, 10100, 10640, 11312, 12625, 13300, 13433, 14000, 14140, 15352, 16625, 17675, 19000, 19190, 20200, 25250, 26600, 26866, 28280, 30704, 33250, 35350, 38000, 38380, 40400, 47975, 50500, 53200, 53732, 56560, 66500, 67165, 70700, 76760, 88375, 95950, 101000, 107464, 133000, 134330, 141400, 153520, 176750, 191900, 202000, 214928, 239875, 266000, 268660, 282800, 335825, 353500, 383800, 479750, 537320, 671650, 707000, 767600, 959500, 1074640, 1343300, 1414000, 1679125, 1919000, 2686600, 3358250, 3838000, 5373200, 6716500, 13433000, 26866000]

約数ペア:

[(1, 26866000), (2, 13433000), (4, 6716500), (5, 5373200), (7, 3838000), (8, 3358250), (10, 2686600), (14, 1919000), (16, 1679125), (19, 1414000), (20, 1343300), (25, 1074640), (28, 959500), (35, 767600), (38, 707000), (40, 671650), (50, 537320), (56, 479750), (70, 383800), (76, 353500), (80, 335825), (95, 282800), (100, 268660), (101, 266000), (112, 239875), (125, 214928), (133, 202000), (140, 191900), (152, 176750), (175, 153520), (190, 141400), (200, 134330), (202, 133000), (250, 107464), (266, 101000), (280, 95950), (304, 88375), (350, 76760), (380, 70700), (400, 67165), (404, 66500), (475, 56560), (500, 53732), (505, 53200), (532, 50500), (560, 47975), (665, 40400), (700, 38380), (707, 38000), (760, 35350), (808, 33250), (875, 30704), (950, 28280), (1000, 26866), (1010, 26600), (1064, 25250), (1330, 20200), (1400, 19190), (1414, 19000), (1520, 17675), (1616, 16625), (1750, 15352), (1900, 14140), (1919, 14000), (2000, 13433), (2020, 13300), (2128, 12625), (2375, 11312), (2525, 10640), (2660, 10100), (2800, 9595), (2828, 9500), (3325, 8080), (3500, 7676), (3535, 7600), (3800, 7070), (3838, 7000), (4040, 6650), (4750, 5656), (5050, 5320)]