42660420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 131725440

約数和(自身を除く): 89065020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 593, 654, 660, 1090, 1186, 1199, 1308, 1635, 1779, 2180, 2372, 2398, 2965, 3270, 3558, 3597, 4796, 5930, 5995, 6523, 6540, 7116, 7194, 8895, 11860, 11990, 13046, 14388, 17790, 17985, 19569, 23980, 26092, 32615, 35580, 35970, 39138, 64637, 65230, 71940, 78276, 97845, 129274, 130460, 193911, 195690, 258548, 323185, 387822, 391380, 646370, 711007, 775644, 969555, 1292740, 1422014, 1939110, 2133021, 2844028, 3555035, 3878220, 4266042, 7110070, 8532084, 10665105, 14220140, 21330210, 42660420]

約数ペア:

[(1, 42660420), (2, 21330210), (3, 14220140), (4, 10665105), (5, 8532084), (6, 7110070), (10, 4266042), (11, 3878220), (12, 3555035), (15, 2844028), (20, 2133021), (22, 1939110), (30, 1422014), (33, 1292740), (44, 969555), (55, 775644), (60, 711007), (66, 646370), (109, 391380), (110, 387822), (132, 323185), (165, 258548), (218, 195690), (220, 193911), (327, 130460), (330, 129274), (436, 97845), (545, 78276), (593, 71940), (654, 65230), (660, 64637), (1090, 39138), (1186, 35970), (1199, 35580), (1308, 32615), (1635, 26092), (1779, 23980), (2180, 19569), (2372, 17985), (2398, 17790), (2965, 14388), (3270, 13046), (3558, 11990), (3597, 11860), (4796, 8895), (5930, 7194), (5995, 7116), (6523, 6540)]