26706400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 52038560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 251, 266, 280, 304, 350, 380, 400, 475, 502, 532, 560, 608, 665, 700, 760, 800, 950, 1004, 1064, 1120, 1255, 1330, 1400, 1520, 1757, 1900, 2008, 2128, 2510, 2660, 2800, 3040, 3325, 3514, 3800, 4016, 4256, 4769, 5020, 5320, 5600, 6275, 6650, 7028, 7600, 8032, 8785, 9538, 10040, 10640, 12550, 13300, 14056, 15200, 17570, 19076, 20080, 21280, 23845, 25100, 26600, 28112, 33383, 35140, 38152, 40160, 43925, 47690, 50200, 53200, 56224, 66766, 70280, 76304, 87850, 95380, 100400, 106400, 119225, 133532, 140560, 152608, 166915, 175700, 190760, 200800, 238450, 267064, 281120, 333830, 351400, 381520, 476900, 534128, 667660, 702800, 763040, 834575, 953800, 1068256, 1335320, 1405600, 1669150, 1907600, 2670640, 3338300, 3815200, 5341280, 6676600, 13353200, 26706400]

約数ペア:

[(1, 26706400), (2, 13353200), (4, 6676600), (5, 5341280), (7, 3815200), (8, 3338300), (10, 2670640), (14, 1907600), (16, 1669150), (19, 1405600), (20, 1335320), (25, 1068256), (28, 953800), (32, 834575), (35, 763040), (38, 702800), (40, 667660), (50, 534128), (56, 476900), (70, 381520), (76, 351400), (80, 333830), (95, 281120), (100, 267064), (112, 238450), (133, 200800), (140, 190760), (152, 175700), (160, 166915), (175, 152608), (190, 140560), (200, 133532), (224, 119225), (251, 106400), (266, 100400), (280, 95380), (304, 87850), (350, 76304), (380, 70280), (400, 66766), (475, 56224), (502, 53200), (532, 50200), (560, 47690), (608, 43925), (665, 40160), (700, 38152), (760, 35140), (800, 33383), (950, 28112), (1004, 26600), (1064, 25100), (1120, 23845), (1255, 21280), (1330, 20080), (1400, 19076), (1520, 17570), (1757, 15200), (1900, 14056), (2008, 13300), (2128, 12550), (2510, 10640), (2660, 10040), (2800, 9538), (3040, 8785), (3325, 8032), (3514, 7600), (3800, 7028), (4016, 6650), (4256, 6275), (4769, 5600), (5020, 5320)]