157429400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{27143}}^1$

素因数の和:27188

約数の個数: 48

約数和(自身を含む): 378658800

約数和(自身を除く): 221229400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 27143, 54286, 108572, 135715, 217144, 271430, 542860, 678575, 787147, 1085720, 1357150, 1574294, 2714300, 3148588, 3935735, 5428600, 6297176, 7871470, 15742940, 19678675, 31485880, 39357350, 78714700, 157429400]

約数ペア:

[(1, 157429400), (2, 78714700), (4, 39357350), (5, 31485880), (8, 19678675), (10, 15742940), (20, 7871470), (25, 6297176), (29, 5428600), (40, 3935735), (50, 3148588), (58, 2714300), (100, 1574294), (116, 1357150), (145, 1085720), (200, 787147), (232, 678575), (290, 542860), (580, 271430), (725, 217144), (1160, 135715), (1450, 108572), (2900, 54286), (5800, 27143)]