55780416

素因数分解:

$2^6\times 3^2\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 84

約数和(自身を含む): 161487612

約数和(自身を除く): 105707196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 144, 192, 226, 288, 339, 452, 576, 678, 857, 904, 1017, 1356, 1714, 1808, 2034, 2571, 2712, 3428, 3616, 4068, 5142, 5424, 6856, 7232, 7713, 8136, 10284, 10848, 13712, 15426, 16272, 20568, 21696, 27424, 30852, 32544, 41136, 54848, 61704, 65088, 82272, 96841, 123408, 164544, 193682, 246816, 290523, 387364, 493632, 581046, 774728, 871569, 1162092, 1549456, 1743138, 2324184, 3098912, 3486276, 4648368, 6197824, 6972552, 9296736, 13945104, 18593472, 27890208, 55780416]

約数ペア:

[(1, 55780416), (2, 27890208), (3, 18593472), (4, 13945104), (6, 9296736), (8, 6972552), (9, 6197824), (12, 4648368), (16, 3486276), (18, 3098912), (24, 2324184), (32, 1743138), (36, 1549456), (48, 1162092), (64, 871569), (72, 774728), (96, 581046), (113, 493632), (144, 387364), (192, 290523), (226, 246816), (288, 193682), (339, 164544), (452, 123408), (576, 96841), (678, 82272), (857, 65088), (904, 61704), (1017, 54848), (1356, 41136), (1714, 32544), (1808, 30852), (2034, 27424), (2571, 21696), (2712, 20568), (3428, 16272), (3616, 15426), (4068, 13712), (5142, 10848), (5424, 10284), (6856, 8136), (7232, 7713)]