26920600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 75698280

約数和(自身を除く): 48777680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 49, 50, 56, 67, 70, 82, 98, 100, 134, 140, 164, 175, 196, 200, 205, 245, 268, 280, 287, 328, 335, 350, 392, 410, 469, 490, 536, 574, 670, 700, 820, 938, 980, 1025, 1148, 1225, 1340, 1400, 1435, 1640, 1675, 1876, 1960, 2009, 2050, 2296, 2345, 2450, 2680, 2747, 2870, 3283, 3350, 3752, 4018, 4100, 4690, 4900, 5494, 5740, 6566, 6700, 7175, 8036, 8200, 9380, 9800, 10045, 10988, 11480, 11725, 13132, 13400, 13735, 14350, 16072, 16415, 18760, 19229, 20090, 21976, 23450, 26264, 27470, 28700, 32830, 38458, 40180, 46900, 50225, 54940, 57400, 65660, 68675, 76916, 80360, 82075, 93800, 96145, 100450, 109880, 131320, 134603, 137350, 153832, 164150, 192290, 200900, 269206, 274700, 328300, 384580, 401800, 480725, 538412, 549400, 656600, 673015, 769160, 961450, 1076824, 1346030, 1922900, 2692060, 3365075, 3845800, 5384120, 6730150, 13460300, 26920600]

約数ペア:

[(1, 26920600), (2, 13460300), (4, 6730150), (5, 5384120), (7, 3845800), (8, 3365075), (10, 2692060), (14, 1922900), (20, 1346030), (25, 1076824), (28, 961450), (35, 769160), (40, 673015), (41, 656600), (49, 549400), (50, 538412), (56, 480725), (67, 401800), (70, 384580), (82, 328300), (98, 274700), (100, 269206), (134, 200900), (140, 192290), (164, 164150), (175, 153832), (196, 137350), (200, 134603), (205, 131320), (245, 109880), (268, 100450), (280, 96145), (287, 93800), (328, 82075), (335, 80360), (350, 76916), (392, 68675), (410, 65660), (469, 57400), (490, 54940), (536, 50225), (574, 46900), (670, 40180), (700, 38458), (820, 32830), (938, 28700), (980, 27470), (1025, 26264), (1148, 23450), (1225, 21976), (1340, 20090), (1400, 19229), (1435, 18760), (1640, 16415), (1675, 16072), (1876, 14350), (1960, 13735), (2009, 13400), (2050, 13132), (2296, 11725), (2345, 11480), (2450, 10988), (2680, 10045), (2747, 9800), (2870, 9380), (3283, 8200), (3350, 8036), (3752, 7175), (4018, 6700), (4100, 6566), (4690, 5740), (4900, 5494)]