43787940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 141329664

約数和(自身を除く): 97541724

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, 761, 822, 959, 1370, 1522, 1644, 1918, 2055, 2283, 2740, 2877, 3044, 3805, 3836, 4110, 4566, 4795, 5327, 5754, 7610, 8220, 9132, 9590, 10654, 11415, 11508, 14385, 15220, 15981, 19180, 21308, 22830, 26635, 28770, 31962, 45660, 53270, 57540, 63924, 79905, 104257, 106540, 159810, 208514, 312771, 319620, 417028, 521285, 625542, 729799, 1042570, 1251084, 1459598, 1563855, 2085140, 2189397, 2919196, 3127710, 3648995, 4378794, 6255420, 7297990, 8757588, 10946985, 14595980, 21893970, 43787940]

約数ペア:

[(1, 43787940), (2, 21893970), (3, 14595980), (4, 10946985), (5, 8757588), (6, 7297990), (7, 6255420), (10, 4378794), (12, 3648995), (14, 3127710), (15, 2919196), (20, 2189397), (21, 2085140), (28, 1563855), (30, 1459598), (35, 1251084), (42, 1042570), (60, 729799), (70, 625542), (84, 521285), (105, 417028), (137, 319620), (140, 312771), (210, 208514), (274, 159810), (411, 106540), (420, 104257), (548, 79905), (685, 63924), (761, 57540), (822, 53270), (959, 45660), (1370, 31962), (1522, 28770), (1644, 26635), (1918, 22830), (2055, 21308), (2283, 19180), (2740, 15981), (2877, 15220), (3044, 14385), (3805, 11508), (3836, 11415), (4110, 10654), (4566, 9590), (4795, 9132), (5327, 8220), (5754, 7610)]