82969700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 54

約数和(自身を含む): 197928738

約数和(自身を除く): 114959038

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 6857, 12100, 13714, 27428, 34285, 68570, 75427, 137140, 150854, 171425, 301708, 342850, 377135, 685700, 754270, 829697, 1508540, 1659394, 1885675, 3318788, 3771350, 4148485, 7542700, 8296970, 16593940, 20742425, 41484850, 82969700]

約数ペア:

[(1, 82969700), (2, 41484850), (4, 20742425), (5, 16593940), (10, 8296970), (11, 7542700), (20, 4148485), (22, 3771350), (25, 3318788), (44, 1885675), (50, 1659394), (55, 1508540), (100, 829697), (110, 754270), (121, 685700), (220, 377135), (242, 342850), (275, 301708), (484, 171425), (550, 150854), (605, 137140), (1100, 75427), (1210, 68570), (2420, 34285), (3025, 27428), (6050, 13714), (6857, 12100)]