22289750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 48881664

約数和(自身を除く): 26591914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 271, 329, 350, 470, 542, 658, 875, 1175, 1355, 1645, 1750, 1897, 2350, 2710, 3290, 3794, 5875, 6775, 8225, 9485, 11750, 12737, 13550, 16450, 18970, 25474, 33875, 41125, 47425, 63685, 67750, 82250, 89159, 94850, 127370, 178318, 237125, 318425, 445795, 474250, 636850, 891590, 1592125, 2228975, 3184250, 4457950, 11144875, 22289750]

約数ペア:

[(1, 22289750), (2, 11144875), (5, 4457950), (7, 3184250), (10, 2228975), (14, 1592125), (25, 891590), (35, 636850), (47, 474250), (50, 445795), (70, 318425), (94, 237125), (125, 178318), (175, 127370), (235, 94850), (250, 89159), (271, 82250), (329, 67750), (350, 63685), (470, 47425), (542, 41125), (658, 33875), (875, 25474), (1175, 18970), (1355, 16450), (1645, 13550), (1750, 12737), (1897, 11750), (2350, 9485), (2710, 8225), (3290, 6775), (3794, 5875)]