67882240

素因数分解:

$2^8\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 164055528

約数和(自身を除く): 96173288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 293, 320, 362, 586, 640, 724, 905, 1172, 1280, 1448, 1465, 1810, 2344, 2896, 2930, 3620, 4688, 5792, 5860, 7240, 9376, 11584, 11720, 14480, 18752, 23168, 23440, 28960, 37504, 46336, 46880, 53033, 57920, 75008, 93760, 106066, 115840, 187520, 212132, 231680, 265165, 375040, 424264, 530330, 848528, 1060660, 1697056, 2121320, 3394112, 4242640, 6788224, 8485280, 13576448, 16970560, 33941120, 67882240]

約数ペア:

[(1, 67882240), (2, 33941120), (4, 16970560), (5, 13576448), (8, 8485280), (10, 6788224), (16, 4242640), (20, 3394112), (32, 2121320), (40, 1697056), (64, 1060660), (80, 848528), (128, 530330), (160, 424264), (181, 375040), (256, 265165), (293, 231680), (320, 212132), (362, 187520), (586, 115840), (640, 106066), (724, 93760), (905, 75008), (1172, 57920), (1280, 53033), (1448, 46880), (1465, 46336), (1810, 37504), (2344, 28960), (2896, 23440), (2930, 23168), (3620, 18752), (4688, 14480), (5792, 11720), (5860, 11584), (7240, 9376)]