67832240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 182399040

約数和(自身を除く): 114566800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1361, 1424, 1780, 2492, 2722, 3115, 3560, 4984, 5444, 6230, 6805, 7120, 9527, 9968, 10888, 12460, 13610, 19054, 21776, 24920, 27220, 38108, 47635, 49840, 54440, 76216, 95270, 108880, 121129, 152432, 190540, 242258, 381080, 484516, 605645, 762160, 847903, 969032, 1211290, 1695806, 1938064, 2422580, 3391612, 4239515, 4845160, 6783224, 8479030, 9690320, 13566448, 16958060, 33916120, 67832240]

約数ペア:

[(1, 67832240), (2, 33916120), (4, 16958060), (5, 13566448), (7, 9690320), (8, 8479030), (10, 6783224), (14, 4845160), (16, 4239515), (20, 3391612), (28, 2422580), (35, 1938064), (40, 1695806), (56, 1211290), (70, 969032), (80, 847903), (89, 762160), (112, 605645), (140, 484516), (178, 381080), (280, 242258), (356, 190540), (445, 152432), (560, 121129), (623, 108880), (712, 95270), (890, 76216), (1246, 54440), (1361, 49840), (1424, 47635), (1780, 38108), (2492, 27220), (2722, 24920), (3115, 21776), (3560, 19054), (4984, 13610), (5444, 12460), (6230, 10888), (6805, 9968), (7120, 9527)]