125972100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139969}}^1$

素因数の和:139989

約数の個数: 54

約数和(自身を含む): 394855370

約数和(自身を除く): 268883270

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, 139969, 279938, 419907, 559876, 699845, 839814, 1259721, 1399690, 1679628, 2099535, 2519442, 2799380, 3499225, 4199070, 5038884, 6298605, 6998450, 8398140, 10497675, 12597210, 13996900, 20995350, 25194420, 31493025, 41990700, 62986050, 125972100]

約数ペア:

[(1, 125972100), (2, 62986050), (3, 41990700), (4, 31493025), (5, 25194420), (6, 20995350), (9, 13996900), (10, 12597210), (12, 10497675), (15, 8398140), (18, 6998450), (20, 6298605), (25, 5038884), (30, 4199070), (36, 3499225), (45, 2799380), (50, 2519442), (60, 2099535), (75, 1679628), (90, 1399690), (100, 1259721), (150, 839814), (180, 699845), (225, 559876), (300, 419907), (450, 279938), (900, 139969)]