68575980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103903}}^1$

素因数の和:103926

約数の個数: 48

約数和(自身を含む): 209470464

約数和(自身を除く): 140894484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103903, 207806, 311709, 415612, 519515, 623418, 1039030, 1142933, 1246836, 1558545, 2078060, 2285866, 3117090, 3428799, 4571732, 5714665, 6234180, 6857598, 11429330, 13715196, 17143995, 22858660, 34287990, 68575980]

約数ペア:

[(1, 68575980), (2, 34287990), (3, 22858660), (4, 17143995), (5, 13715196), (6, 11429330), (10, 6857598), (11, 6234180), (12, 5714665), (15, 4571732), (20, 3428799), (22, 3117090), (30, 2285866), (33, 2078060), (44, 1558545), (55, 1246836), (60, 1142933), (66, 1039030), (110, 623418), (132, 519515), (165, 415612), (220, 311709), (330, 207806), (660, 103903)]