50104040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 129945600

約数和(自身を除く): 79841560

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, 1409, 1778, 2540, 2818, 3556, 4445, 5080, 5636, 7045, 7112, 8890, 9863, 11272, 14090, 17780, 19726, 28180, 35560, 39452, 49315, 56360, 78904, 98630, 178943, 197260, 357886, 394520, 715772, 894715, 1252601, 1431544, 1789430, 2505202, 3578860, 5010404, 6263005, 7157720, 10020808, 12526010, 25052020, 50104040]

約数ペア:

[(1, 50104040), (2, 25052020), (4, 12526010), (5, 10020808), (7, 7157720), (8, 6263005), (10, 5010404), (14, 3578860), (20, 2505202), (28, 1789430), (35, 1431544), (40, 1252601), (56, 894715), (70, 715772), (127, 394520), (140, 357886), (254, 197260), (280, 178943), (508, 98630), (635, 78904), (889, 56360), (1016, 49315), (1270, 39452), (1409, 35560), (1778, 28180), (2540, 19726), (2818, 17780), (3556, 14090), (4445, 11272), (5080, 9863), (5636, 8890), (7045, 7112)]