86297560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 114426920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 131, 172, 215, 262, 344, 383, 430, 524, 655, 766, 860, 1048, 1310, 1532, 1720, 1915, 2620, 3064, 3830, 5240, 5633, 7660, 11266, 15320, 16469, 22532, 28165, 32938, 45064, 50173, 56330, 65876, 82345, 100346, 112660, 131752, 164690, 200692, 225320, 250865, 329380, 401384, 501730, 658760, 1003460, 2006920, 2157439, 4314878, 8629756, 10787195, 17259512, 21574390, 43148780, 86297560]

約数ペア:

[(1, 86297560), (2, 43148780), (4, 21574390), (5, 17259512), (8, 10787195), (10, 8629756), (20, 4314878), (40, 2157439), (43, 2006920), (86, 1003460), (131, 658760), (172, 501730), (215, 401384), (262, 329380), (344, 250865), (383, 225320), (430, 200692), (524, 164690), (655, 131752), (766, 112660), (860, 100346), (1048, 82345), (1310, 65876), (1532, 56330), (1720, 50173), (1915, 45064), (2620, 32938), (3064, 28165), (3830, 22532), (5240, 16469), (5633, 15320), (7660, 11266)]