22051040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 61535376

約数和(自身を除く): 39484336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 67, 68, 80, 85, 88, 110, 121, 134, 136, 160, 170, 176, 187, 220, 242, 268, 272, 335, 340, 352, 374, 440, 484, 536, 544, 605, 670, 680, 737, 748, 880, 935, 968, 1072, 1139, 1210, 1340, 1360, 1474, 1496, 1760, 1870, 1936, 2057, 2144, 2278, 2420, 2680, 2720, 2948, 2992, 3685, 3740, 3872, 4114, 4556, 4840, 5360, 5695, 5896, 5984, 7370, 7480, 8107, 8228, 9112, 9680, 10285, 10720, 11390, 11792, 12529, 14740, 14960, 16214, 16456, 18224, 19360, 20570, 22780, 23584, 25058, 29480, 29920, 32428, 32912, 36448, 40535, 41140, 45560, 50116, 58960, 62645, 64856, 65824, 81070, 82280, 91120, 100232, 117920, 125290, 129712, 137819, 162140, 164560, 182240, 200464, 250580, 259424, 275638, 324280, 329120, 400928, 501160, 551276, 648560, 689095, 1002320, 1102552, 1297120, 1378190, 2004640, 2205104, 2756380, 4410208, 5512760, 11025520, 22051040]

約数ペア:

[(1, 22051040), (2, 11025520), (4, 5512760), (5, 4410208), (8, 2756380), (10, 2205104), (11, 2004640), (16, 1378190), (17, 1297120), (20, 1102552), (22, 1002320), (32, 689095), (34, 648560), (40, 551276), (44, 501160), (55, 400928), (67, 329120), (68, 324280), (80, 275638), (85, 259424), (88, 250580), (110, 200464), (121, 182240), (134, 164560), (136, 162140), (160, 137819), (170, 129712), (176, 125290), (187, 117920), (220, 100232), (242, 91120), (268, 82280), (272, 81070), (335, 65824), (340, 64856), (352, 62645), (374, 58960), (440, 50116), (484, 45560), (536, 41140), (544, 40535), (605, 36448), (670, 32912), (680, 32428), (737, 29920), (748, 29480), (880, 25058), (935, 23584), (968, 22780), (1072, 20570), (1139, 19360), (1210, 18224), (1340, 16456), (1360, 16214), (1474, 14960), (1496, 14740), (1760, 12529), (1870, 11792), (1936, 11390), (2057, 10720), (2144, 10285), (2278, 9680), (2420, 9112), (2680, 8228), (2720, 8107), (2948, 7480), (2992, 7370), (3685, 5984), (3740, 5896), (3872, 5695), (4114, 5360), (4556, 4840)]