125420120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 199720360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3527, 3556, 4445, 5080, 7054, 7112, 8890, 14108, 17635, 17780, 24689, 28216, 35270, 35560, 49378, 70540, 98756, 123445, 141080, 197512, 246890, 447929, 493780, 895858, 987560, 1791716, 2239645, 3135503, 3583432, 4479290, 6271006, 8958580, 12542012, 15677515, 17917160, 25084024, 31355030, 62710060, 125420120]

約数ペア:

[(1, 125420120), (2, 62710060), (4, 31355030), (5, 25084024), (7, 17917160), (8, 15677515), (10, 12542012), (14, 8958580), (20, 6271006), (28, 4479290), (35, 3583432), (40, 3135503), (56, 2239645), (70, 1791716), (127, 987560), (140, 895858), (254, 493780), (280, 447929), (508, 246890), (635, 197512), (889, 141080), (1016, 123445), (1270, 98756), (1778, 70540), (2540, 49378), (3527, 35560), (3556, 35270), (4445, 28216), (5080, 24689), (7054, 17780), (7112, 17635), (8890, 14108)]