57074580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 174774600

約数和(自身を除く): 117700020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2909, 3270, 3924, 4905, 5818, 6540, 8727, 9810, 11636, 14545, 17454, 19620, 26181, 29090, 34908, 43635, 52362, 58180, 87270, 104724, 130905, 174540, 261810, 317081, 523620, 634162, 951243, 1268324, 1585405, 1902486, 2853729, 3170810, 3804972, 4756215, 5707458, 6341620, 9512430, 11414916, 14268645, 19024860, 28537290, 57074580]

約数ペア:

[(1, 57074580), (2, 28537290), (3, 19024860), (4, 14268645), (5, 11414916), (6, 9512430), (9, 6341620), (10, 5707458), (12, 4756215), (15, 3804972), (18, 3170810), (20, 2853729), (30, 1902486), (36, 1585405), (45, 1268324), (60, 951243), (90, 634162), (109, 523620), (180, 317081), (218, 261810), (327, 174540), (436, 130905), (545, 104724), (654, 87270), (981, 58180), (1090, 52362), (1308, 43635), (1635, 34908), (1962, 29090), (2180, 26181), (2909, 19620), (3270, 17454), (3924, 14545), (4905, 11636), (5818, 9810), (6540, 8727)]