50540800

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 128312100

約数和(自身を除く): 77771300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 149, 160, 200, 212, 256, 265, 298, 320, 400, 424, 530, 596, 640, 745, 800, 848, 1060, 1192, 1280, 1325, 1490, 1600, 1696, 2120, 2384, 2650, 2980, 3200, 3392, 3725, 4240, 4768, 5300, 5960, 6400, 6784, 7450, 7897, 8480, 9536, 10600, 11920, 13568, 14900, 15794, 16960, 19072, 21200, 23840, 29800, 31588, 33920, 38144, 39485, 42400, 47680, 59600, 63176, 67840, 78970, 84800, 95360, 119200, 126352, 157940, 169600, 190720, 197425, 238400, 252704, 315880, 339200, 394850, 476800, 505408, 631760, 789700, 953600, 1010816, 1263520, 1579400, 2021632, 2527040, 3158800, 5054080, 6317600, 10108160, 12635200, 25270400, 50540800]

約数ペア:

[(1, 50540800), (2, 25270400), (4, 12635200), (5, 10108160), (8, 6317600), (10, 5054080), (16, 3158800), (20, 2527040), (25, 2021632), (32, 1579400), (40, 1263520), (50, 1010816), (53, 953600), (64, 789700), (80, 631760), (100, 505408), (106, 476800), (128, 394850), (149, 339200), (160, 315880), (200, 252704), (212, 238400), (256, 197425), (265, 190720), (298, 169600), (320, 157940), (400, 126352), (424, 119200), (530, 95360), (596, 84800), (640, 78970), (745, 67840), (800, 63176), (848, 59600), (1060, 47680), (1192, 42400), (1280, 39485), (1325, 38144), (1490, 33920), (1600, 31588), (1696, 29800), (2120, 23840), (2384, 21200), (2650, 19072), (2980, 16960), (3200, 15794), (3392, 14900), (3725, 13568), (4240, 11920), (4768, 10600), (5300, 9536), (5960, 8480), (6400, 7897), (6784, 7450)]