138707310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6173}}^1$

素因数の和:6297

約数の個数: 64

約数和(自身を含む): 384072192

約数和(自身を除く): 245364882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 6173, 7490, 11235, 12346, 18519, 22470, 30865, 37038, 43211, 61730, 86422, 92595, 129633, 185190, 216055, 259266, 432110, 648165, 660511, 1296330, 1321022, 1981533, 3302555, 3963066, 4623577, 6605110, 9247154, 9907665, 13870731, 19815330, 23117885, 27741462, 46235770, 69353655, 138707310]

約数ペア:

[(1, 138707310), (2, 69353655), (3, 46235770), (5, 27741462), (6, 23117885), (7, 19815330), (10, 13870731), (14, 9907665), (15, 9247154), (21, 6605110), (30, 4623577), (35, 3963066), (42, 3302555), (70, 1981533), (105, 1321022), (107, 1296330), (210, 660511), (214, 648165), (321, 432110), (535, 259266), (642, 216055), (749, 185190), (1070, 129633), (1498, 92595), (1605, 86422), (2247, 61730), (3210, 43211), (3745, 37038), (4494, 30865), (6173, 22470), (7490, 18519), (11235, 12346)]