168498700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 382788000

約数和(自身を除く): 214289300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 194, 290, 388, 485, 580, 599, 725, 970, 1198, 1450, 1940, 2396, 2425, 2813, 2900, 2995, 4850, 5626, 5990, 9700, 11252, 11980, 14065, 14975, 17371, 28130, 29950, 34742, 56260, 58103, 59900, 69484, 70325, 86855, 116206, 140650, 173710, 232412, 281300, 290515, 347420, 434275, 581030, 868550, 1162060, 1452575, 1684987, 1737100, 2905150, 3369974, 5810300, 6739948, 8424935, 16849870, 33699740, 42124675, 84249350, 168498700]

約数ペア:

[(1, 168498700), (2, 84249350), (4, 42124675), (5, 33699740), (10, 16849870), (20, 8424935), (25, 6739948), (29, 5810300), (50, 3369974), (58, 2905150), (97, 1737100), (100, 1684987), (116, 1452575), (145, 1162060), (194, 868550), (290, 581030), (388, 434275), (485, 347420), (580, 290515), (599, 281300), (725, 232412), (970, 173710), (1198, 140650), (1450, 116206), (1940, 86855), (2396, 70325), (2425, 69484), (2813, 59900), (2900, 58103), (2995, 56260), (4850, 34742), (5626, 29950), (5990, 28130), (9700, 17371), (11252, 14975), (11980, 14065)]