90648990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5011}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 245387520

約数和(自身を除く): 154738530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 5011, 6030, 9045, 10022, 15033, 18090, 25055, 30066, 45099, 50110, 75165, 90198, 135297, 150330, 225495, 270594, 335737, 450990, 671474, 676485, 1007211, 1352970, 1678685, 2014422, 3021633, 3357370, 5036055, 6043266, 9064899, 10072110, 15108165, 18129798, 30216330, 45324495, 90648990]

約数ペア:

[(1, 90648990), (2, 45324495), (3, 30216330), (5, 18129798), (6, 15108165), (9, 10072110), (10, 9064899), (15, 6043266), (18, 5036055), (27, 3357370), (30, 3021633), (45, 2014422), (54, 1678685), (67, 1352970), (90, 1007211), (134, 676485), (135, 671474), (201, 450990), (270, 335737), (335, 270594), (402, 225495), (603, 150330), (670, 135297), (1005, 90198), (1206, 75165), (1809, 50110), (2010, 45099), (3015, 30066), (3618, 25055), (5011, 18090), (6030, 15033), (9045, 10022)]