55007680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 112

約数和(自身を含む): 161300160

約数和(自身を除く): 106292480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 1889, 2080, 2240, 2912, 3640, 3778, 4160, 5824, 7280, 7556, 9445, 13223, 14560, 15112, 18890, 24557, 26446, 29120, 30224, 37780, 49114, 52892, 60448, 66115, 75560, 98228, 105784, 120896, 122785, 132230, 151120, 171899, 196456, 211568, 245570, 264460, 302240, 343798, 392912, 423136, 491140, 528920, 604480, 687596, 785824, 846272, 859495, 982280, 1057840, 1375192, 1571648, 1718990, 1964560, 2115680, 2750384, 3437980, 3929120, 4231360, 5500768, 6875960, 7858240, 11001536, 13751920, 27503840, 55007680]

約数ペア:

[(1, 55007680), (2, 27503840), (4, 13751920), (5, 11001536), (7, 7858240), (8, 6875960), (10, 5500768), (13, 4231360), (14, 3929120), (16, 3437980), (20, 2750384), (26, 2115680), (28, 1964560), (32, 1718990), (35, 1571648), (40, 1375192), (52, 1057840), (56, 982280), (64, 859495), (65, 846272), (70, 785824), (80, 687596), (91, 604480), (104, 528920), (112, 491140), (130, 423136), (140, 392912), (160, 343798), (182, 302240), (208, 264460), (224, 245570), (260, 211568), (280, 196456), (320, 171899), (364, 151120), (416, 132230), (448, 122785), (455, 120896), (520, 105784), (560, 98228), (728, 75560), (832, 66115), (910, 60448), (1040, 52892), (1120, 49114), (1456, 37780), (1820, 30224), (1889, 29120), (2080, 26446), (2240, 24557), (2912, 18890), (3640, 15112), (3778, 14560), (4160, 13223), (5824, 9445), (7280, 7556)]