49266880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 84

約数和(自身を含む): 127174752

約数和(自身を除く): 77907872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 911, 1040, 1352, 1690, 1822, 2080, 2704, 3380, 3644, 4160, 4555, 5408, 6760, 7288, 9110, 10816, 11843, 13520, 14576, 18220, 23686, 27040, 29152, 36440, 47372, 54080, 58304, 59215, 72880, 94744, 118430, 145760, 153959, 189488, 236860, 291520, 307918, 378976, 473720, 615836, 757952, 769795, 947440, 1231672, 1539590, 1894880, 2463344, 3079180, 3789760, 4926688, 6158360, 9853376, 12316720, 24633440, 49266880]

約数ペア:

[(1, 49266880), (2, 24633440), (4, 12316720), (5, 9853376), (8, 6158360), (10, 4926688), (13, 3789760), (16, 3079180), (20, 2463344), (26, 1894880), (32, 1539590), (40, 1231672), (52, 947440), (64, 769795), (65, 757952), (80, 615836), (104, 473720), (130, 378976), (160, 307918), (169, 291520), (208, 236860), (260, 189488), (320, 153959), (338, 145760), (416, 118430), (520, 94744), (676, 72880), (832, 59215), (845, 58304), (911, 54080), (1040, 47372), (1352, 36440), (1690, 29152), (1822, 27040), (2080, 23686), (2704, 18220), (3380, 14576), (3644, 13520), (4160, 11843), (4555, 10816), (5408, 9110), (6760, 7288)]