31124100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14821}}^1$

素因数の和:14845

約数の個数: 72

約数和(自身を含む): 102923968

約数和(自身を除く): 71799868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14821, 29642, 44463, 59284, 74105, 88926, 103747, 148210, 177852, 207494, 222315, 296420, 311241, 370525, 414988, 444630, 518735, 622482, 741050, 889260, 1037470, 1111575, 1244964, 1482100, 1556205, 2074940, 2223150, 2593675, 3112410, 4446300, 5187350, 6224820, 7781025, 10374700, 15562050, 31124100]

約数ペア:

[(1, 31124100), (2, 15562050), (3, 10374700), (4, 7781025), (5, 6224820), (6, 5187350), (7, 4446300), (10, 3112410), (12, 2593675), (14, 2223150), (15, 2074940), (20, 1556205), (21, 1482100), (25, 1244964), (28, 1111575), (30, 1037470), (35, 889260), (42, 741050), (50, 622482), (60, 518735), (70, 444630), (75, 414988), (84, 370525), (100, 311241), (105, 296420), (140, 222315), (150, 207494), (175, 177852), (210, 148210), (300, 103747), (350, 88926), (420, 74105), (525, 59284), (700, 44463), (1050, 29642), (2100, 14821)]