25396260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1361}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 71390592

約数和(自身を除く): 45994332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1361, 1555, 1866, 2722, 3110, 3732, 4083, 4665, 5444, 6220, 6805, 8166, 9330, 13610, 16332, 18660, 20415, 27220, 40830, 81660, 423271, 846542, 1269813, 1693084, 2116355, 2539626, 4232710, 5079252, 6349065, 8465420, 12698130, 25396260]

約数ペア:

[(1, 25396260), (2, 12698130), (3, 8465420), (4, 6349065), (5, 5079252), (6, 4232710), (10, 2539626), (12, 2116355), (15, 1693084), (20, 1269813), (30, 846542), (60, 423271), (311, 81660), (622, 40830), (933, 27220), (1244, 20415), (1361, 18660), (1555, 16332), (1866, 13610), (2722, 9330), (3110, 8166), (3732, 6805), (4083, 6220), (4665, 5444)]