49981400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 139872000

約数和(自身を除く): 89890600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1879, 1900, 2660, 3325, 3758, 3800, 5320, 6650, 7516, 9395, 13153, 13300, 15032, 18790, 26306, 26600, 35701, 37580, 46975, 52612, 65765, 71402, 75160, 93950, 105224, 131530, 142804, 178505, 187900, 249907, 263060, 285608, 328825, 357010, 375800, 499814, 526120, 657650, 714020, 892525, 999628, 1249535, 1315300, 1428040, 1785050, 1999256, 2499070, 2630600, 3570100, 4998140, 6247675, 7140200, 9996280, 12495350, 24990700, 49981400]

約数ペア:

[(1, 49981400), (2, 24990700), (4, 12495350), (5, 9996280), (7, 7140200), (8, 6247675), (10, 4998140), (14, 3570100), (19, 2630600), (20, 2499070), (25, 1999256), (28, 1785050), (35, 1428040), (38, 1315300), (40, 1249535), (50, 999628), (56, 892525), (70, 714020), (76, 657650), (95, 526120), (100, 499814), (133, 375800), (140, 357010), (152, 328825), (175, 285608), (190, 263060), (200, 249907), (266, 187900), (280, 178505), (350, 142804), (380, 131530), (475, 105224), (532, 93950), (665, 75160), (700, 71402), (760, 65765), (950, 52612), (1064, 46975), (1330, 37580), (1400, 35701), (1879, 26600), (1900, 26306), (2660, 18790), (3325, 15032), (3758, 13300), (3800, 13153), (5320, 9395), (6650, 7516)]