5293000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 12729600

約数和(自身を除く): 7436600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 79, 100, 125, 134, 158, 200, 250, 268, 316, 335, 395, 500, 536, 632, 670, 790, 1000, 1340, 1580, 1675, 1975, 2680, 3160, 3350, 3950, 5293, 6700, 7900, 8375, 9875, 10586, 13400, 15800, 16750, 19750, 21172, 26465, 33500, 39500, 42344, 52930, 67000, 79000, 105860, 132325, 211720, 264650, 529300, 661625, 1058600, 1323250, 2646500, 5293000]

約数ペア:

[(1, 5293000), (2, 2646500), (4, 1323250), (5, 1058600), (8, 661625), (10, 529300), (20, 264650), (25, 211720), (40, 132325), (50, 105860), (67, 79000), (79, 67000), (100, 52930), (125, 42344), (134, 39500), (158, 33500), (200, 26465), (250, 21172), (268, 19750), (316, 16750), (335, 15800), (395, 13400), (500, 10586), (536, 9875), (632, 8375), (670, 7900), (790, 6700), (1000, 5293), (1340, 3950), (1580, 3350), (1675, 3160), (1975, 2680)]