49311780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 159134976

約数和(自身を除く): 109823196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 857, 959, 1370, 1644, 1714, 1918, 2055, 2571, 2740, 2877, 3428, 3836, 4110, 4285, 4795, 5142, 5754, 5999, 8220, 8570, 9590, 10284, 11508, 11998, 12855, 14385, 17140, 17997, 19180, 23996, 25710, 28770, 29995, 35994, 51420, 57540, 59990, 71988, 89985, 117409, 119980, 179970, 234818, 352227, 359940, 469636, 587045, 704454, 821863, 1174090, 1408908, 1643726, 1761135, 2348180, 2465589, 3287452, 3522270, 4109315, 4931178, 7044540, 8218630, 9862356, 12327945, 16437260, 24655890, 49311780]

約数ペア:

[(1, 49311780), (2, 24655890), (3, 16437260), (4, 12327945), (5, 9862356), (6, 8218630), (7, 7044540), (10, 4931178), (12, 4109315), (14, 3522270), (15, 3287452), (20, 2465589), (21, 2348180), (28, 1761135), (30, 1643726), (35, 1408908), (42, 1174090), (60, 821863), (70, 704454), (84, 587045), (105, 469636), (137, 359940), (140, 352227), (210, 234818), (274, 179970), (411, 119980), (420, 117409), (548, 89985), (685, 71988), (822, 59990), (857, 57540), (959, 51420), (1370, 35994), (1644, 29995), (1714, 28770), (1918, 25710), (2055, 23996), (2571, 19180), (2740, 17997), (2877, 17140), (3428, 14385), (3836, 12855), (4110, 11998), (4285, 11508), (4795, 10284), (5142, 9590), (5754, 8570), (5999, 8220)]