55547310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20377

約数の個数: 64

約数和(自身を含む): 164086272

約数和(自身を除く): 108538962

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20347, 40694, 61041, 101735, 122082, 142429, 203470, 264511, 284858, 305205, 427287, 529022, 610410, 712145, 793533, 854574, 1322555, 1424290, 1587066, 1851577, 2136435, 2645110, 3703154, 3967665, 4272870, 5554731, 7935330, 9257885, 11109462, 18515770, 27773655, 55547310]

約数ペア:

[(1, 55547310), (2, 27773655), (3, 18515770), (5, 11109462), (6, 9257885), (7, 7935330), (10, 5554731), (13, 4272870), (14, 3967665), (15, 3703154), (21, 2645110), (26, 2136435), (30, 1851577), (35, 1587066), (39, 1424290), (42, 1322555), (65, 854574), (70, 793533), (78, 712145), (91, 610410), (105, 529022), (130, 427287), (182, 305205), (195, 284858), (210, 264511), (273, 203470), (390, 142429), (455, 122082), (546, 101735), (910, 61041), (1365, 40694), (2730, 20347)]