55986820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 67210940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1163, 1660, 2326, 2407, 4652, 4814, 5815, 9628, 11630, 12035, 23260, 24070, 33727, 48140, 67454, 96529, 134908, 168635, 193058, 337270, 386116, 482645, 674540, 965290, 1930580, 2799341, 5598682, 11197364, 13996705, 27993410, 55986820]

約数ペア:

[(1, 55986820), (2, 27993410), (4, 13996705), (5, 11197364), (10, 5598682), (20, 2799341), (29, 1930580), (58, 965290), (83, 674540), (116, 482645), (145, 386116), (166, 337270), (290, 193058), (332, 168635), (415, 134908), (580, 96529), (830, 67454), (1163, 48140), (1660, 33727), (2326, 24070), (2407, 23260), (4652, 12035), (4814, 11630), (5815, 9628)]