426800

素因数分解:

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

素因数の和:126

約数の個数: 60

約数和(自身を含む): 1130136

約数和(自身を除く): 703336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 97, 100, 110, 176, 194, 200, 220, 275, 388, 400, 440, 485, 550, 776, 880, 970, 1067, 1100, 1552, 1940, 2134, 2200, 2425, 3880, 4268, 4400, 4850, 5335, 7760, 8536, 9700, 10670, 17072, 19400, 21340, 26675, 38800, 42680, 53350, 85360, 106700, 213400, 426800]

約数ペア:

[(1, 426800), (2, 213400), (4, 106700), (5, 85360), (8, 53350), (10, 42680), (11, 38800), (16, 26675), (20, 21340), (22, 19400), (25, 17072), (40, 10670), (44, 9700), (50, 8536), (55, 7760), (80, 5335), (88, 4850), (97, 4400), (100, 4268), (110, 3880), (176, 2425), (194, 2200), (200, 2134), (220, 1940), (275, 1552), (388, 1100), (400, 1067), (440, 970), (485, 880), (550, 776)]