164435610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 241989990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 139, 141, 235, 278, 282, 417, 470, 695, 705, 834, 839, 1390, 1410, 1678, 2085, 2517, 4170, 4195, 5034, 6533, 8390, 12585, 13066, 19599, 25170, 32665, 39198, 39433, 65330, 78866, 97995, 116621, 118299, 195990, 197165, 233242, 236598, 349863, 394330, 583105, 591495, 699726, 1166210, 1182990, 1749315, 3498630, 5481187, 10962374, 16443561, 27405935, 32887122, 54811870, 82217805, 164435610]

約数ペア:

[(1, 164435610), (2, 82217805), (3, 54811870), (5, 32887122), (6, 27405935), (10, 16443561), (15, 10962374), (30, 5481187), (47, 3498630), (94, 1749315), (139, 1182990), (141, 1166210), (235, 699726), (278, 591495), (282, 583105), (417, 394330), (470, 349863), (695, 236598), (705, 233242), (834, 197165), (839, 195990), (1390, 118299), (1410, 116621), (1678, 97995), (2085, 78866), (2517, 65330), (4170, 39433), (4195, 39198), (5034, 32665), (6533, 25170), (8390, 19599), (12585, 13066)]