12510900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13901}}^1$

素因数の和:13921

約数の個数: 54

約数和(自身を含む): 39217542

約数和(自身を除く): 26706642

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13901, 27802, 41703, 55604, 69505, 83406, 125109, 139010, 166812, 208515, 250218, 278020, 347525, 417030, 500436, 625545, 695050, 834060, 1042575, 1251090, 1390100, 2085150, 2502180, 3127725, 4170300, 6255450, 12510900]

約数ペア:

[(1, 12510900), (2, 6255450), (3, 4170300), (4, 3127725), (5, 2502180), (6, 2085150), (9, 1390100), (10, 1251090), (12, 1042575), (15, 834060), (18, 695050), (20, 625545), (25, 500436), (30, 417030), (36, 347525), (45, 278020), (50, 250218), (60, 208515), (75, 166812), (90, 139010), (100, 125109), (150, 83406), (180, 69505), (225, 55604), (300, 41703), (450, 27802), (900, 13901)]