52173520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 139776768

約数和(自身を除く): 87603248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 617, 755, 1057, 1208, 1234, 1510, 2114, 2416, 2468, 3020, 3085, 4228, 4319, 4936, 5285, 6040, 6170, 8456, 8638, 9872, 10570, 12080, 12340, 16912, 17276, 21140, 21595, 24680, 34552, 42280, 43190, 49360, 69104, 84560, 86380, 93167, 172760, 186334, 345520, 372668, 465835, 652169, 745336, 931670, 1304338, 1490672, 1863340, 2608676, 3260845, 3726680, 5217352, 6521690, 7453360, 10434704, 13043380, 26086760, 52173520]

約数ペア:

[(1, 52173520), (2, 26086760), (4, 13043380), (5, 10434704), (7, 7453360), (8, 6521690), (10, 5217352), (14, 3726680), (16, 3260845), (20, 2608676), (28, 1863340), (35, 1490672), (40, 1304338), (56, 931670), (70, 745336), (80, 652169), (112, 465835), (140, 372668), (151, 345520), (280, 186334), (302, 172760), (560, 93167), (604, 86380), (617, 84560), (755, 69104), (1057, 49360), (1208, 43190), (1234, 42280), (1510, 34552), (2114, 24680), (2416, 21595), (2468, 21140), (3020, 17276), (3085, 16912), (4228, 12340), (4319, 12080), (4936, 10570), (5285, 9872), (6040, 8638), (6170, 8456)]