25785420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1171}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 72457728

約数和(自身を除く): 46672308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1171, 1468, 1835, 2202, 2342, 3513, 3670, 4404, 4684, 5505, 5855, 7026, 7340, 11010, 11710, 14052, 17565, 22020, 23420, 35130, 70260, 429757, 859514, 1289271, 1719028, 2148785, 2578542, 4297570, 5157084, 6446355, 8595140, 12892710, 25785420]

約数ペア:

[(1, 25785420), (2, 12892710), (3, 8595140), (4, 6446355), (5, 5157084), (6, 4297570), (10, 2578542), (12, 2148785), (15, 1719028), (20, 1289271), (30, 859514), (60, 429757), (367, 70260), (734, 35130), (1101, 23420), (1171, 22020), (1468, 17565), (1835, 14052), (2202, 11710), (2342, 11010), (3513, 7340), (3670, 7026), (4404, 5855), (4684, 5505)]