53522840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8352

約数の個数: 64

約数和(自身を含む): 143631360

約数和(自身を除く): 90108520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8311, 16622, 33244, 41555, 58177, 66488, 83110, 116354, 166220, 191153, 232708, 290885, 332440, 382306, 465416, 581770, 764612, 955765, 1163540, 1338071, 1529224, 1911530, 2327080, 2676142, 3823060, 5352284, 6690355, 7646120, 10704568, 13380710, 26761420, 53522840]

約数ペア:

[(1, 53522840), (2, 26761420), (4, 13380710), (5, 10704568), (7, 7646120), (8, 6690355), (10, 5352284), (14, 3823060), (20, 2676142), (23, 2327080), (28, 1911530), (35, 1529224), (40, 1338071), (46, 1163540), (56, 955765), (70, 764612), (92, 581770), (115, 465416), (140, 382306), (161, 332440), (184, 290885), (230, 232708), (280, 191153), (322, 166220), (460, 116354), (644, 83110), (805, 66488), (920, 58177), (1288, 41555), (1610, 33244), (3220, 16622), (6440, 8311)]