24990700

素因数分解:

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

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 65273600

約数和(自身を除く): 40282900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1879, 1900, 2660, 3325, 3758, 6650, 7516, 9395, 13153, 13300, 18790, 26306, 35701, 37580, 46975, 52612, 65765, 71402, 93950, 131530, 142804, 178505, 187900, 249907, 263060, 328825, 357010, 499814, 657650, 714020, 892525, 999628, 1249535, 1315300, 1785050, 2499070, 3570100, 4998140, 6247675, 12495350, 24990700]

約数ペア:

[(1, 24990700), (2, 12495350), (4, 6247675), (5, 4998140), (7, 3570100), (10, 2499070), (14, 1785050), (19, 1315300), (20, 1249535), (25, 999628), (28, 892525), (35, 714020), (38, 657650), (50, 499814), (70, 357010), (76, 328825), (95, 263060), (100, 249907), (133, 187900), (140, 178505), (175, 142804), (190, 131530), (266, 93950), (350, 71402), (380, 65765), (475, 52612), (532, 46975), (665, 37580), (700, 35701), (950, 26306), (1330, 18790), (1879, 13300), (1900, 13153), (2660, 9395), (3325, 7516), (3758, 6650)]