21134524620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{74297}}^1$

素因数の和:74751

約数の個数: 96

約数和(自身を含む): 64707019776

約数和(自身を除く): 43572495156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 431, 660, 862, 1293, 1724, 2155, 2586, 4310, 4741, 5172, 6465, 8620, 9482, 12930, 14223, 18964, 23705, 25860, 28446, 47410, 56892, 71115, 74297, 94820, 142230, 148594, 222891, 284460, 297188, 371485, 445782, 742970, 817267, 891564, 1114455, 1485940, 1634534, 2228910, 2451801, 3269068, 4086335, 4457820, 4903602, 8172670, 9807204, 12259005, 16345340, 24518010, 32022007, 49036020, 64044014, 96066021, 128088028, 160110035, 192132042, 320220070, 352242077, 384264084, 480330105, 640440140, 704484154, 960660210, 1056726231, 1408968308, 1761210385, 1921320420, 2113452462, 3522420770, 4226904924, 5283631155, 7044841540, 10567262310, 21134524620]

約数ペア:

[(1, 21134524620), (2, 10567262310), (3, 7044841540), (4, 5283631155), (5, 4226904924), (6, 3522420770), (10, 2113452462), (11, 1921320420), (12, 1761210385), (15, 1408968308), (20, 1056726231), (22, 960660210), (30, 704484154), (33, 640440140), (44, 480330105), (55, 384264084), (60, 352242077), (66, 320220070), (110, 192132042), (132, 160110035), (165, 128088028), (220, 96066021), (330, 64044014), (431, 49036020), (660, 32022007), (862, 24518010), (1293, 16345340), (1724, 12259005), (2155, 9807204), (2586, 8172670), (4310, 4903602), (4741, 4457820), (5172, 4086335), (6465, 3269068), (8620, 2451801), (9482, 2228910), (12930, 1634534), (14223, 1485940), (18964, 1114455), (23705, 891564), (25860, 817267), (28446, 742970), (47410, 445782), (56892, 371485), (71115, 297188), (74297, 284460), (94820, 222891), (142230, 148594)]