134865400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16447}}^1$

素因数の和:16504

約数の個数: 48

約数和(自身を含む): 321229440

約数和(自身を除く): 186364040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 16447, 32894, 65788, 82235, 131576, 164470, 328940, 411175, 657880, 674327, 822350, 1348654, 1644700, 2697308, 3289400, 3371635, 5394616, 6743270, 13486540, 16858175, 26973080, 33716350, 67432700, 134865400]

約数ペア:

[(1, 134865400), (2, 67432700), (4, 33716350), (5, 26973080), (8, 16858175), (10, 13486540), (20, 6743270), (25, 5394616), (40, 3371635), (41, 3289400), (50, 2697308), (82, 1644700), (100, 1348654), (164, 822350), (200, 674327), (205, 657880), (328, 411175), (410, 328940), (820, 164470), (1025, 131576), (1640, 82235), (2050, 65788), (4100, 32894), (8200, 16447)]