1566819660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{38459}}^1$

素因数の和:38575

約数の個数: 96

約数和(自身を含む): 5065643520

約数和(自身を除く): 3498823860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 10185, 13580, 20370, 38459, 40740, 76918, 115377, 153836, 192295, 230754, 269213, 384590, 461508, 538426, 576885, 769180, 807639, 1076852, 1153770, 1346065, 1615278, 2307540, 2692130, 3230556, 3730523, 4038195, 5384260, 7461046, 8076390, 11191569, 14922092, 16152780, 18652615, 22383138, 26113661, 37305230, 44766276, 52227322, 55957845, 74610460, 78340983, 104454644, 111915690, 130568305, 156681966, 223831380, 261136610, 313363932, 391704915, 522273220, 783409830, 1566819660]

約数ペア:

[(1, 1566819660), (2, 783409830), (3, 522273220), (4, 391704915), (5, 313363932), (6, 261136610), (7, 223831380), (10, 156681966), (12, 130568305), (14, 111915690), (15, 104454644), (20, 78340983), (21, 74610460), (28, 55957845), (30, 52227322), (35, 44766276), (42, 37305230), (60, 26113661), (70, 22383138), (84, 18652615), (97, 16152780), (105, 14922092), (140, 11191569), (194, 8076390), (210, 7461046), (291, 5384260), (388, 4038195), (420, 3730523), (485, 3230556), (582, 2692130), (679, 2307540), (970, 1615278), (1164, 1346065), (1358, 1153770), (1455, 1076852), (1940, 807639), (2037, 769180), (2716, 576885), (2910, 538426), (3395, 461508), (4074, 384590), (5820, 269213), (6790, 230754), (8148, 192295), (10185, 153836), (13580, 115377), (20370, 76918), (38459, 40740)]