5335000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 13776840

約数和(自身を除く): 8441840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 125, 194, 200, 220, 250, 275, 388, 440, 485, 500, 550, 625, 776, 970, 1000, 1067, 1100, 1250, 1375, 1940, 2134, 2200, 2425, 2500, 2750, 3880, 4268, 4850, 5000, 5335, 5500, 6875, 8536, 9700, 10670, 11000, 12125, 13750, 19400, 21340, 24250, 26675, 27500, 42680, 48500, 53350, 55000, 60625, 97000, 106700, 121250, 133375, 213400, 242500, 266750, 485000, 533500, 666875, 1067000, 1333750, 2667500, 5335000]

約数ペア:

[(1, 5335000), (2, 2667500), (4, 1333750), (5, 1067000), (8, 666875), (10, 533500), (11, 485000), (20, 266750), (22, 242500), (25, 213400), (40, 133375), (44, 121250), (50, 106700), (55, 97000), (88, 60625), (97, 55000), (100, 53350), (110, 48500), (125, 42680), (194, 27500), (200, 26675), (220, 24250), (250, 21340), (275, 19400), (388, 13750), (440, 12125), (485, 11000), (500, 10670), (550, 9700), (625, 8536), (776, 6875), (970, 5500), (1000, 5335), (1067, 5000), (1100, 4850), (1250, 4268), (1375, 3880), (1940, 2750), (2134, 2500), (2200, 2425)]