54939820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5770

約数の個数: 48

約数和(自身を含む): 127628928

約数和(自身を除く): 72689108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5711, 9620, 11422, 22844, 28555, 57110, 74243, 114220, 148486, 211307, 296972, 371215, 422614, 742430, 845228, 1056535, 1484860, 2113070, 2746991, 4226140, 5493982, 10987964, 13734955, 27469910, 54939820]

約数ペア:

[(1, 54939820), (2, 27469910), (4, 13734955), (5, 10987964), (10, 5493982), (13, 4226140), (20, 2746991), (26, 2113070), (37, 1484860), (52, 1056535), (65, 845228), (74, 742430), (130, 422614), (148, 371215), (185, 296972), (260, 211307), (370, 148486), (481, 114220), (740, 74243), (962, 57110), (1924, 28555), (2405, 22844), (4810, 11422), (5711, 9620)]