250527720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21523}}^1$

素因数の和:21634

約数の個数: 64

約数和(自身を含む): 759366720

約数和(自身を除く): 508839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 21523, 43046, 64569, 86092, 107615, 129138, 172184, 215230, 258276, 322845, 430460, 516552, 645690, 860920, 1291380, 2087731, 2582760, 4175462, 6263193, 8350924, 10438655, 12526386, 16701848, 20877310, 25052772, 31315965, 41754620, 50105544, 62631930, 83509240, 125263860, 250527720]

約数ペア:

[(1, 250527720), (2, 125263860), (3, 83509240), (4, 62631930), (5, 50105544), (6, 41754620), (8, 31315965), (10, 25052772), (12, 20877310), (15, 16701848), (20, 12526386), (24, 10438655), (30, 8350924), (40, 6263193), (60, 4175462), (97, 2582760), (120, 2087731), (194, 1291380), (291, 860920), (388, 645690), (485, 516552), (582, 430460), (776, 322845), (970, 258276), (1164, 215230), (1455, 172184), (1940, 129138), (2328, 107615), (2910, 86092), (3880, 64569), (5820, 43046), (11640, 21523)]