8454950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 20088000

約数和(自身を除く): 11633050

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 49, 50, 58, 70, 85, 98, 119, 145, 170, 175, 203, 238, 245, 290, 343, 350, 406, 425, 490, 493, 595, 686, 725, 833, 850, 986, 1015, 1190, 1225, 1421, 1450, 1666, 1715, 2030, 2450, 2465, 2842, 2975, 3430, 3451, 4165, 4930, 5075, 5831, 5950, 6902, 7105, 8330, 8575, 9947, 10150, 11662, 12325, 14210, 17150, 17255, 19894, 20825, 24157, 24650, 29155, 34510, 35525, 41650, 48314, 49735, 58310, 71050, 86275, 99470, 120785, 145775, 169099, 172550, 241570, 248675, 291550, 338198, 497350, 603925, 845495, 1207850, 1690990, 4227475, 8454950]

約数ペア:

[(1, 8454950), (2, 4227475), (5, 1690990), (7, 1207850), (10, 845495), (14, 603925), (17, 497350), (25, 338198), (29, 291550), (34, 248675), (35, 241570), (49, 172550), (50, 169099), (58, 145775), (70, 120785), (85, 99470), (98, 86275), (119, 71050), (145, 58310), (170, 49735), (175, 48314), (203, 41650), (238, 35525), (245, 34510), (290, 29155), (343, 24650), (350, 24157), (406, 20825), (425, 19894), (490, 17255), (493, 17150), (595, 14210), (686, 12325), (725, 11662), (833, 10150), (850, 9947), (986, 8575), (1015, 8330), (1190, 7105), (1225, 6902), (1421, 5950), (1450, 5831), (1666, 5075), (1715, 4930), (2030, 4165), (2450, 3451), (2465, 3430), (2842, 2975)]