125531580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21569}}^1$

素因数の和:21678

約数の個数: 48

約数和(自身を含む): 355128480

約数和(自身を除く): 229596900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 21569, 43138, 64707, 86276, 107845, 129414, 215690, 258828, 323535, 431380, 647070, 1294140, 2092193, 4184386, 6276579, 8368772, 10460965, 12553158, 20921930, 25106316, 31382895, 41843860, 62765790, 125531580]

約数ペア:

[(1, 125531580), (2, 62765790), (3, 41843860), (4, 31382895), (5, 25106316), (6, 20921930), (10, 12553158), (12, 10460965), (15, 8368772), (20, 6276579), (30, 4184386), (60, 2092193), (97, 1294140), (194, 647070), (291, 431380), (388, 323535), (485, 258828), (582, 215690), (970, 129414), (1164, 107845), (1455, 86276), (1940, 64707), (2910, 43138), (5820, 21569)]