54219880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9514

約数の個数: 64

約数和(自身を含む): 143337600

約数和(自身を除く): 89117720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9479, 18958, 37916, 47395, 75832, 94790, 104269, 123227, 189580, 208538, 246454, 379160, 417076, 492908, 521345, 616135, 834152, 985816, 1042690, 1232270, 1355497, 2085380, 2464540, 2710994, 4170760, 4929080, 5421988, 6777485, 10843976, 13554970, 27109940, 54219880]

約数ペア:

[(1, 54219880), (2, 27109940), (4, 13554970), (5, 10843976), (8, 6777485), (10, 5421988), (11, 4929080), (13, 4170760), (20, 2710994), (22, 2464540), (26, 2085380), (40, 1355497), (44, 1232270), (52, 1042690), (55, 985816), (65, 834152), (88, 616135), (104, 521345), (110, 492908), (130, 417076), (143, 379160), (220, 246454), (260, 208538), (286, 189580), (440, 123227), (520, 104269), (572, 94790), (715, 75832), (1144, 47395), (1430, 37916), (2860, 18958), (5720, 9479)]