51023360

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 80

約数和(自身を含む): 128898000

約数和(自身を除く): 77874640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1049, 1216, 1280, 1520, 2098, 2432, 2560, 3040, 4196, 4864, 5245, 6080, 8392, 9728, 10490, 12160, 16784, 19931, 20980, 24320, 33568, 39862, 41960, 48640, 67136, 79724, 83920, 99655, 134272, 159448, 167840, 199310, 268544, 318896, 335680, 398620, 537088, 637792, 671360, 797240, 1275584, 1342720, 1594480, 2551168, 2685440, 3188960, 5102336, 6377920, 10204672, 12755840, 25511680, 51023360]

約数ペア:

[(1, 51023360), (2, 25511680), (4, 12755840), (5, 10204672), (8, 6377920), (10, 5102336), (16, 3188960), (19, 2685440), (20, 2551168), (32, 1594480), (38, 1342720), (40, 1275584), (64, 797240), (76, 671360), (80, 637792), (95, 537088), (128, 398620), (152, 335680), (160, 318896), (190, 268544), (256, 199310), (304, 167840), (320, 159448), (380, 134272), (512, 99655), (608, 83920), (640, 79724), (760, 67136), (1049, 48640), (1216, 41960), (1280, 39862), (1520, 33568), (2098, 24320), (2432, 20980), (2560, 19931), (3040, 16784), (4196, 12160), (4864, 10490), (5245, 9728), (6080, 8392)]