164089400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{11239}}^1$

素因数の和:11328

約数の個数: 48

約数和(自身を含む): 386768400

約数和(自身を除く): 222679000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 11239, 14600, 22478, 44956, 56195, 89912, 112390, 224780, 280975, 449560, 561950, 820447, 1123900, 1640894, 2247800, 3281788, 4102235, 6563576, 8204470, 16408940, 20511175, 32817880, 41022350, 82044700, 164089400]

約数ペア:

[(1, 164089400), (2, 82044700), (4, 41022350), (5, 32817880), (8, 20511175), (10, 16408940), (20, 8204470), (25, 6563576), (40, 4102235), (50, 3281788), (73, 2247800), (100, 1640894), (146, 1123900), (200, 820447), (292, 561950), (365, 449560), (584, 280975), (730, 224780), (1460, 112390), (1825, 89912), (2920, 56195), (3650, 44956), (7300, 22478), (11239, 14600)]