171771270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 451436544

約数和(自身を除く): 279665274

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 313, 330, 626, 939, 1565, 1663, 1878, 3130, 3326, 3443, 4695, 4989, 6886, 8315, 9390, 9978, 10329, 16630, 17215, 18293, 20658, 24945, 34430, 36586, 49890, 51645, 54879, 91465, 103290, 109758, 182930, 274395, 520519, 548790, 1041038, 1561557, 2602595, 3123114, 5205190, 5725709, 7807785, 11451418, 15615570, 17177127, 28628545, 34354254, 57257090, 85885635, 171771270]

約数ペア:

[(1, 171771270), (2, 85885635), (3, 57257090), (5, 34354254), (6, 28628545), (10, 17177127), (11, 15615570), (15, 11451418), (22, 7807785), (30, 5725709), (33, 5205190), (55, 3123114), (66, 2602595), (110, 1561557), (165, 1041038), (313, 548790), (330, 520519), (626, 274395), (939, 182930), (1565, 109758), (1663, 103290), (1878, 91465), (3130, 54879), (3326, 51645), (3443, 49890), (4695, 36586), (4989, 34430), (6886, 24945), (8315, 20658), (9390, 18293), (9978, 17215), (10329, 16630)]