67701760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1921

約数の個数: 88

約数和(自身を含む): 185703840

約数和(自身を除く): 118002080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1889, 2240, 2560, 3584, 3778, 4480, 5120, 7168, 7556, 8960, 9445, 13223, 15112, 17920, 18890, 26446, 30224, 35840, 37780, 52892, 60448, 66115, 75560, 105784, 120896, 132230, 151120, 211568, 241792, 264460, 302240, 423136, 483584, 528920, 604480, 846272, 967168, 1057840, 1208960, 1692544, 1934336, 2115680, 2417920, 3385088, 4231360, 4835840, 6770176, 8462720, 9671680, 13540352, 16925440, 33850880, 67701760]

約数ペア:

[(1, 67701760), (2, 33850880), (4, 16925440), (5, 13540352), (7, 9671680), (8, 8462720), (10, 6770176), (14, 4835840), (16, 4231360), (20, 3385088), (28, 2417920), (32, 2115680), (35, 1934336), (40, 1692544), (56, 1208960), (64, 1057840), (70, 967168), (80, 846272), (112, 604480), (128, 528920), (140, 483584), (160, 423136), (224, 302240), (256, 264460), (280, 241792), (320, 211568), (448, 151120), (512, 132230), (560, 120896), (640, 105784), (896, 75560), (1024, 66115), (1120, 60448), (1280, 52892), (1792, 37780), (1889, 35840), (2240, 30224), (2560, 26446), (3584, 18890), (3778, 17920), (4480, 15112), (5120, 13223), (7168, 9445), (7556, 8960)]